{"title":"Fuel Injection","description":"\u003cp\u003eShop high-performance fuel injection systems designed to deliver precise fuel delivery, improved throttle response, and optimized engine performance. From self-tuning EFI kits to complete fuel injection systems, these components are built for street builds, restoration projects, and high-performance applications. Engineered for efficiency and reliability, fuel injection systems help maximize power and drivability across a wide range of engine platforms.\u003c\/p\u003e\n\u003c!--split--\u003e\n\u003cp\u003eFuel injection systems are responsible for delivering the correct amount of fuel to the engine at the right time, ensuring efficient combustion and optimal performance. Unlike traditional carburetors, electronic fuel injection (EFI) systems use sensors and an engine control unit (ECU) to precisely regulate fuel delivery based on engine conditions, improving efficiency, throttle response, and overall drivability.\u003c\/p\u003e\n\u003cp\u003eModern fuel injection systems offer significant advantages over carbureted setups, including improved cold starts, better fuel economy, and more consistent performance across varying temperatures and driving conditions. Many systems feature self-learning technology that automatically adjusts fuel maps for optimal performance without the need for extensive tuning. \u003c\/p\u003e\n\u003cp\u003eCommon fuel injection setups include throttle body injection (TBI) systems, which are designed to replace carburetors for easy installation, and multi-port fuel injection (MPFI) systems, which deliver fuel directly to each cylinder for maximum efficiency and performance. Complete EFI kits often include components such as throttle bodies, fuel injectors, wiring harnesses, sensors, and control modules.\u003c\/p\u003e\n\u003cp\u003eUpgrading to a high-performance fuel injection system can improve horsepower, throttle response, and engine efficiency while simplifying tuning and maintenance. Whether you're converting from a carburetor or upgrading an existing setup, fuel injection systems provide a modern solution for achieving reliable performance and consistent power delivery.\u003c\/p\u003e\n\u003ch3\u003eShop Fuel System Components\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/collections\/fuel-pumps-and-regulators\"\u003eFuel Pumps \u0026amp; Regulators\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/collections\/fuel-filters\"\u003eFuel Filters\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/collections\/air-filters\"\u003eAir Filters\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/collections\/intake-manifolds\"\u003eIntake Manifolds\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Performance Components\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/collections\/ignition-components\"\u003eIgnition Components\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/collections\/engine-components\"\u003eEngine Components\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","products":[{"product_id":"105mm-4-bolt-ls-throttle-cable-bracket-natural","title":"105mm 4-Bolt LS Throttle Cable Bracket - Natural","description":"\u003cp\u003eBuilt for universal throttle linkage setups, this throttle cable supports adjustable pedal-to-throttle connection routing in properly matched EFI or carbureted applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCable Length \u0026amp; Travel\u003c\/strong\u003e\u003cbr\u003eThe cable should be routed to maintain smooth travel and full throttle return.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eJacket \/ End Fitting Details\u003c\/strong\u003e\u003cbr\u003eConfirm bracket compatibility and linkage geometry before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRouting \u0026amp; Linkage Setup\u003c\/strong\u003e\u003cbr\u003eVerify firewall routing, pedal travel, return spring setup, and throttle lever position before final adjustment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Adjustment\u003c\/strong\u003e\u003cbr\u003eCommon use cases include custom EFI builds, restoration projects, and street performance applications requiring a properly routed throttle cable.\u003c\/p\u003e\u003cb\u003eCOMPATIBLE WITH:\u003c\/b\u003e\u003cbr\u003e4-BOLT LSX TSP DRIVE-BY-CABLE THROTTLE BODIES\u003cbr\u003e• 81012\u003cbr\u003e• 81042\u003cbr\u003e\u003cbr\u003e4-BOLT LSX TSP FABRICATED INTAKE MANIFOLDS\u003cbr\u003e• 81001\u003cbr\u003e• 81002\u003cbr\u003e• 81003\u003cbr\u003e• 81007\u003cbr\u003e• 81043\u003cbr\u003e• 81044\u003cbr\u003e\u003cbr\u003eNOTE: Due to 105mm opening, this will fit any combination of 92mm or 102mm TSP drive-by-cable LSX throttle bodies and fabricated LSX intake manifolds.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eCOMMON VEHICLE APPLICATIONS:\u003c\/b\u003e\u003cbr\u003eChevrolet Silverado\u003cbr\u003eGMC Sierra\u003cbr\u003eChevrolet Camaro\u003cbr\u003eChevrolet Corvette\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003e\nColor: Black\u003cbr\u003e\nColor: Black\u003cbr\u003e\nGasket Included: Yes\u003cbr\u003e\nMaterial: Steel\u003cbr\u003e\nMounting Hardware Included: Yes\u003cbr\u003e\nMounting Hole Quantity: 4\u003cbr\u003e\nThrottle Body Bolt Pattern: OEM 4-Bolt Pattern\u003cbr\u003e\nThrottle Opening: 105 mm\u003cbr\u003e\nUniversal Or Specific Fit: Specific","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49760230801704,"sku":"81013SL","price":38.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/81013sl.jpg?v=1736793730"},{"product_id":"velocity-ls1-ls2-ls6-billet-aluminum-high-performance-fuel-rail-kit-clear-anodized","title":"Velocity LS1\/LS2\/LS6 Billet Aluminum High Performance Fuel Rail Kit - Clear Anodized","description":"\u003cp\u003eBuilt for GM LS1\/LS2\/LS6 applications, this fuel rail kit supports consistent injector fuel supply, clean rail routing, and dependable multi-port EFI operation in properly matched intake combinations.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFuel Rail Delivery \u0026amp; Distribution\u003c\/strong\u003e\u003cbr\u003eThe custom design fuel rail layout uses -8AN connection details with crossover pipe included: Yes. It is designed to help maintain steady fuel distribution across the injector banks when paired with the correct pump, regulator, and line size.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBillet Construction \u0026amp; Finish\u003c\/strong\u003e\u003cbr\u003eBillet Aluminum construction and included components listed as Fittings And Mounting Hardware support corrosion resistance, serviceability, and a clean installed appearance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInjector \/ Manifold Matching\u003c\/strong\u003e\u003cbr\u003eInjection style is listed as Multi-Port. Confirm manifold compatibility, injector length, fuel line routing, and regulator layout before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; System Matching\u003c\/strong\u003e\u003cbr\u003eCommon use cases include Chevrolet Camaro, Pontiac Firebird, Chevrolet Corvette. Verify manifold family, injector height, fuel fittings, and rail clearance before final assembly.\u003c\/p\u003e\u003cb\u003eCOMPATIBLE WITH:\u003c\/b\u003e\u003cbr\u003eTSP VELOCITY INTAKES AND FUEL RAILS\u003cbr\u003e• 81001\u003cbr\u003e• 81002\u003cbr\u003e• 81043\u003cbr\u003e• 81044\u003cbr\u003e\u003cbr\u003eNOTE: Designed for use with TSP manifolds only and will not fit stock manifolds.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eCOMMON VEHICLE APPLICATIONS:\u003c\/b\u003e\u003cbr\u003eChevrolet Silverado\u003cbr\u003eGMC Sierra\u003cbr\u003eChevrolet Camaro\u003cbr\u003eChevrolet Tahoe\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003e\nInjection Style: Multi-Port\u003cbr\u003e\nFuel Rail Type: Custom  Design\u003cbr\u003e\nFittings: -8AN\u003cbr\u003e\nCrossover Pipe Included: Yes\u003cbr\u003e\nFuel Rail Material: Billet Aluminum\u003cbr\u003e\nIncluded: Fittings And Mounting Hardware","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49562039320872,"sku":"81008CA","price":176.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/81008_81009_-velocity_1-1600.jpg?v=1732636784"},{"product_id":"velocity-ls3-l92-billet-aluminum-high-performance-fuel-rail-kit-clear-anodized","title":"Velocity LS3\/L92 Billet Aluminum High Performance Fuel Rail Kit - Clear Anodized","description":"\u003cp\u003eBuilt for GM LS3\/L92 rectangular-port applications, this fuel rail kit supports consistent injector fuel supply, clean rail routing, and dependable multi-port EFI operation in properly matched intake combinations.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFuel Rail Delivery \u0026amp; Distribution\u003c\/strong\u003e\u003cbr\u003eThe custom design fuel rail layout uses -8An connection details with crossover pipe included: Yes. It is designed to help maintain steady fuel distribution across the injector banks when paired with the correct pump, regulator, and line size.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBillet Construction \u0026amp; Finish\u003c\/strong\u003e\u003cbr\u003eBillet Aluminum construction and included components listed as Fittings And Mounting Hardware support corrosion resistance, serviceability, and a clean installed appearance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInjector \/ Manifold Matching\u003c\/strong\u003e\u003cbr\u003eInjection style is listed as Multi-Port. Confirm manifold compatibility, injector length, fuel line routing, and regulator layout before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; System Matching\u003c\/strong\u003e\u003cbr\u003eCommon use cases include Chevrolet Camaro, Chevrolet Corvette, Chevrolet Silverado. Verify manifold family, injector height, fuel fittings, and rail clearance before final assembly.\u003c\/p\u003e\u003cb\u003eCOMPATIBLE WITH:\u003c\/b\u003e\u003cbr\u003e\"RECTANGULAR\" PORT TSP FABRICATED INTAKE MANIFOLDS\u003cbr\u003e\u003cbr\u003eNOTE: Designed for use with TSP manifolds only and will not fit stock manifolds.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eCOMMON VEHICLE APPLICATIONS:\u003c\/b\u003e\u003cbr\u003eChevrolet Silverado\u003cbr\u003eGMC Sierra\u003cbr\u003eChevrolet Camaro\u003cbr\u003eChevrolet Tahoe\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003e\nInjection Style: Multi-Port\u003cbr\u003e\nFuel Rail Type: Custom  Design\u003cbr\u003e\nFittings: -8An\u003cbr\u003e\nCrossover Pipe Included: Yes\u003cbr\u003e\nFuel Rail Material: Billet Aluminum\u003cbr\u003e\nIncluded: Fittings And Mounting Hardware","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49562040205608,"sku":"81009CA","price":176.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/81008_81009_-velocity_1-1600_1.jpg?v=1732636792"},{"product_id":"velocity-oem-style-billet-aluminum-high-performance-fuel-rail-kit-clear-anodized","title":"Velocity OEM Style Billet Aluminum High Performance Fuel Rail Kit - Clear Anodized","description":"\u003cp\u003eBuilt for compatible EFI fuel-system applications, this fuel rail kit supports consistent injector fuel supply, clean rail routing, and dependable multi-port EFI operation in properly matched intake combinations.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFuel Rail Delivery \u0026amp; Distribution\u003c\/strong\u003e\u003cbr\u003eThe factory-style style fuel rail layout uses -8 AN connection details with crossover pipe included: Yes. It is designed to help maintain steady fuel distribution across the injector banks when paired with the correct pump, regulator, and line size.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBillet Construction \u0026amp; Finish\u003c\/strong\u003e\u003cbr\u003eAluminum construction with a clear anodized finish support corrosion resistance, serviceability, and a clean installed appearance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInjector \/ Manifold Matching\u003c\/strong\u003e\u003cbr\u003eInjection style is listed as Multi-port. Fuel rail brackets included: Yes. Confirm manifold compatibility, injector length, fuel line routing, and regulator layout before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; System Matching\u003c\/strong\u003e\u003cbr\u003eCommon use cases include street performance applications, restoration projects, custom EFI builds. Verify manifold family, injector height, fuel fittings, and rail clearance before final assembly.\u003c\/p\u003e\u003cb\u003eCOMPATIBLE WITH:\u003c\/b\u003e\u003cbr\u003eCHEVROLET SMALL BLOCK V8 GEN. III\/IV (LS-BASED)\u003cbr\u003e• 4.8 L \/ 294 in3\u003cbr\u003e• 5.3 L \/ 325 in3\u003cbr\u003e• 5.7 L \/ 350 in3\u003cbr\u003e• 6.0 L \/ 364 in3\u003cbr\u003e• 6.2 L \/ 376 in3\u003cbr\u003e• 7.0 L \/ 427 in3\u003cbr\u003e\u003cbr\u003e\u003cb\u003eNOTES:\u003c\/b\u003e\u003cbr\u003eFits OEM intake manifolds.\u003cbr\u003eWill not fit TSP Velocity intake manifolds.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eCOMMON VEHICLE APPLICATIONS:\u003c\/b\u003e\u003cbr\u003eChevrolet Silverado\u003cbr\u003eGMC Sierra\u003cbr\u003eChevrolet Camaro\u003cbr\u003eChevrolet Tahoe\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003e\nColor: Silver\u003cbr\u003e\nCrossover Pipe Included: Yes\u003cbr\u003e\nFinish: Clear Anodized\u003cbr\u003e\nFitting Thread Diameter: -8 AN\u003cbr\u003e\nFittings Included: Yes\u003cbr\u003e\nFuel Injection Type: Multi-port\u003cbr\u003e\nFuel Injector Quantity: 8\u003cbr\u003e\nFuel Injector Style: EV1\u003cbr\u003e\nFuel Injectors Included: No\u003cbr\u003e\nFuel Rail Style: OEM Style\u003cbr\u003e\nFuel System Type: Electronic Fuel Injection\u003cbr\u003e\nGasket Or Seal Included: Yes\u003cbr\u003e\nGrade Type: Performance\u003cbr\u003e\nInjection Style: Multi-port\u003cbr\u003e\nMaterial: Aluminum\u003cbr\u003e\nMounting Hardware Included: Yes\u003cbr\u003e\nMounting Hole Quantity: 6","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49562040598824,"sku":"81010CA","price":176.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/81010ca_001.jpg?v=1732636800"},{"product_id":"velocity-ls7-billet-aluminum-high-performance-fuel-rail-kit-clear-anodized","title":"Velocity LS7 Billet Aluminum High Performance Fuel Rail Kit - Clear Anodized","description":"\u003cp\u003eBuilt for GM LS7 rectangular-port applications, this fuel rail kit supports consistent injector fuel supply, clean rail routing, and dependable multi-port EFI operation in properly matched intake combinations.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFuel Rail Delivery \u0026amp; Distribution\u003c\/strong\u003e\u003cbr\u003eThe custom design fuel rail layout uses -8AN connection details with crossover pipe included: Yes. It is designed to help maintain steady fuel distribution across the injector banks when paired with the correct pump, regulator, and line size.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBillet Construction \u0026amp; Finish\u003c\/strong\u003e\u003cbr\u003eBillet Aluminum construction and included components listed as Fittings And Mounting Hardware support corrosion resistance, serviceability, and a clean installed appearance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInjector \/ Manifold Matching\u003c\/strong\u003e\u003cbr\u003eInjection style is listed as Multi-Port. Confirm manifold compatibility, injector length, fuel line routing, and regulator layout before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; System Matching\u003c\/strong\u003e\u003cbr\u003eCommon use cases include Chevrolet Corvette, Chevrolet Camaro, custom LS7-powered builds. Verify manifold family, injector height, fuel fittings, and rail clearance before final assembly.\u003c\/p\u003e\u003cb\u003eCOMPATIBLE WITH:\u003c\/b\u003e\u003cbr\u003e\"RECTANGULAR\" PORT TSP FABRICATED INTAKE MANIFOLDS\u003cbr\u003e\u003cbr\u003eNOTE: Designed for use with TSP manifolds only and will not fit stock manifolds.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eCOMMON VEHICLE APPLICATIONS:\u003c\/b\u003e\u003cbr\u003eChevrolet Silverado\u003cbr\u003eGMC Sierra\u003cbr\u003eChevrolet Camaro\u003cbr\u003eChevrolet Tahoe\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003e\nInjection Style: Multi-Port\u003cbr\u003e\nFuel Rail Type: Custom  Design\u003cbr\u003e\nFittings: -8AN\u003cbr\u003e\nCrossover Pipe Included: Yes\u003cbr\u003e\nFuel Rail Material: Billet Aluminum\u003cbr\u003e\nIncluded: Fittings And Mounting Hardware","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49562040926504,"sku":"81011CA","price":176.53,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/jm81011sl-1-600.jpg?v=1735923423"},{"product_id":"velocity-102-mm-4-bolt-ls-throttle-body-natural","title":"Velocity 102 mm 4-Bolt LS Throttle Body - Natural","description":"\u003cp\u003eDesigned for GM LS fuel injection applications, this throttle body supports responsive airflow control, EFI signal compatibility, and clean fitment on properly matched intake setups.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBore Size \u0026amp; Airflow Control\u003c\/strong\u003e\u003cbr\u003eThe bore size is listed as 102 mm, with a factory-style 4-Bolt Pattern bolt pattern helping match airflow capacity to the intake manifold and engine combination. Fuel system type is listed as Electronic Fuel Injection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThrottle Body Construction\u003c\/strong\u003e\u003cbr\u003eAluminum construction with a natural finish and gasket inclusion listed as No supports clean installation and long-term throttle-body service.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSensor \/ Control Compatibility\u003c\/strong\u003e\u003cbr\u003eThrottle position sensor included: No. Idle air control motor included: No. Confirm drive-by-wire or cable setup, connector compatibility, and calibration requirements before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Calibration Matching\u003c\/strong\u003e\u003cbr\u003eCommon use cases include Chevrolet Silverado, GMC Sierra, Chevrolet Camaro. Verify intake bore size, throttle control style, sensor configuration, and tuning requirements before installation.\u003c\/p\u003e\u003cb\u003eCOMPATIBLE WITH:\u003c\/b\u003e\u003cbr\u003e102MM LSX TSP FABRICATED INTAKE MANIFOLDS\u003cbr\u003e• 81001\u003cbr\u003e• 81002\u003cbr\u003e• 81003\u003cbr\u003e• 81007\u003cbr\u003e\u003cbr\u003eNOTE: Will not fit 92mm intake manifolds\u003cbr\u003e\u003cbr\u003e\u003cb\u003eCOMMON VEHICLE APPLICATIONS:\u003c\/b\u003e\u003cbr\u003eChevrolet Silverado\u003cbr\u003eGMC Sierra\u003cbr\u003eChevrolet Camaro\u003cbr\u003eChevrolet Corvette\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003e\nBore Diameter: 102 mm\u003cbr\u003e\nFuel Injectors Included: No\u003cbr\u003e\nFuel System Grade: Regular\u003cbr\u003e\nFuel System Injection Type: Multi-port\u003cbr\u003e\nFuel System Type: Electronic Fuel Injection\u003cbr\u003e\nGasket Or Seal Included: No\u003cbr\u003e\nIdle Air Control Motor Included: No\u003cbr\u003e\nIdle Air Control Motor Style: GM #17113598\u003cbr\u003e\nMounting Hardware Included: Yes\u003cbr\u003e\nThrottle Body Bolt Pattern: OEM 4-Bolt Pattern\u003cbr\u003e\nThrottle Body Finish: Natural\u003cbr\u003e\nThrottle Body Material: Aluminum\u003cbr\u003e\nThrottle Body Spacer Included: No\u003cbr\u003e\nThrottle Body Type: Drive by Cable\u003cbr\u003e\nThrottle Position Sensor Included: No\u003cbr\u003e\nThrottle Position Sensor Style: GM #17123852\u003cbr\u003e\nVenturi Quantity: 1","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49562041221416,"sku":"81012","price":203.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/velocity81012_1600_2.jpg?v=1736446750"},{"product_id":"velocity-92-mm-4-bolt-ls-throttle-body-natural","title":"Velocity 92 mm 4-Bolt LS Throttle Body - Natural","description":"\u003cp\u003eDesigned for GM LS fuel injection applications, this throttle body supports responsive airflow control, EFI signal compatibility, and clean fitment on properly matched intake setups.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBore Size \u0026amp; Airflow Control\u003c\/strong\u003e\u003cbr\u003eThe bore size is listed as 92 mm, with a factory-style 4-Bolt Pattern bolt pattern helping match airflow capacity to the intake manifold and engine combination. Fuel system type is listed as Electronic Fuel Injection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThrottle Body Construction\u003c\/strong\u003e\u003cbr\u003eAluminum construction with a natural finish and gasket inclusion listed as No supports clean installation and long-term throttle-body service.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSensor \/ Control Compatibility\u003c\/strong\u003e\u003cbr\u003eThrottle position sensor included: No. Idle air control motor included: No. Confirm drive-by-wire or cable setup, connector compatibility, and calibration requirements before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Calibration Matching\u003c\/strong\u003e\u003cbr\u003eCommon use cases include Chevrolet Silverado, GMC Sierra, Chevrolet Camaro. Verify intake bore size, throttle control style, sensor configuration, and tuning requirements before installation.\u003c\/p\u003e\u003cb\u003eCOMPATIBLE WITH:\u003c\/b\u003e\u003cbr\u003e102MM LSX TSP FABRICATED INTAKE MANIFOLDS\u003cbr\u003e• 81001\u003cbr\u003e• 81002\u003cbr\u003e• 81003\u003cbr\u003e• 81007\u003cbr\u003e\u003cbr\u003e\u003cb\u003eCOMMON VEHICLE APPLICATIONS:\u003c\/b\u003e\u003cbr\u003eChevrolet Silverado\u003cbr\u003eGMC Sierra\u003cbr\u003eChevrolet Camaro\u003cbr\u003eChevrolet Corvette\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003e\nBore Diameter: 92 mm\u003cbr\u003e\nFuel Injectors Included: No\u003cbr\u003e\nFuel System Grade: Regular\u003cbr\u003e\nFuel System Injection Type: Multi-port\u003cbr\u003e\nFuel System Type: Electronic Fuel Injection\u003cbr\u003e\nGasket Or Seal Included: No\u003cbr\u003e\nIdle Air Control Motor Included: No\u003cbr\u003e\nIdle Air Control Motor Style: GM #17113598\u003cbr\u003e\nMounting Hardware Included: Yes\u003cbr\u003e\nThrottle Body Bolt Pattern: OEM 4-Bolt Pattern\u003cbr\u003e\nThrottle Body Finish: Natural\u003cbr\u003e\nThrottle Body Material: Aluminum\u003cbr\u003e\nThrottle Body Spacer Included: No\u003cbr\u003e\nThrottle Body Type: Drive by Cable\u003cbr\u003e\nThrottle Position Sensor Included: No\u003cbr\u003e\nThrottle Position Sensor Style: GM #17123852\u003cbr\u003e\nVenturi Quantity: 1","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49562043711784,"sku":"81042","price":203.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/velocity81042m-2-1600_1.jpg?v=1732636866"},{"product_id":"gm-ls1-ls2-throttle-body-harness-adapter","title":"GM LS1 to LS2 Throttle Body Harness Adapter","description":"\u003cp\u003eDesigned for GM LS1\/LS2\/LS6 applications, this throttle body elbow helps adapt EFI throttle body placement to 4150-style intake layouts while supporting clean airflow routing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThrottle Body Adapter Fitment\u003c\/strong\u003e\u003cbr\u003eThese dimensions should be checked against hood clearance and throttle body placement.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eElbow Construction \u0026amp; Layout\u003c\/strong\u003e\u003cbr\u003eDurable construction with a black finish The elbow helps create a clean transition between intake manifold and throttle body.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSensor \/ Port Provisions\u003c\/strong\u003e\u003cbr\u003ePlan sensor placement, vacuum routing, and accessory clearance before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Clearance Matching\u003c\/strong\u003e\u003cbr\u003eCommon use cases include Chevrolet Camaro, Pontiac Firebird, Chevrolet Corvette. Verify throttle body size, 4150 flange compatibility, cable bracket needs, and hood clearance before final assembly.\u003c\/p\u003e\u003cb\u003eCOMPATIBLE WITH:\u003c\/b\u003e\u003cbr\u003eCHEVROLET SMALL BLOCK V8 GEN. III\/IV (LS BASED)\u003cbr\u003e• 6.2 L \/ 376 in3\u003cbr\u003e\u003cbr\u003eNOTE: Adapts 6\/2-pin LS1 harness to 6-pin LS2 applications\u003cbr\u003e\u003cbr\u003e\u003cb\u003eCOMMON VEHICLE APPLICATIONS:\u003c\/b\u003e\u003cbr\u003eChevrolet Silverado\u003cbr\u003eGMC Sierra\u003cbr\u003eChevrolet Camaro\u003cbr\u003eChevrolet Tahoe\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003e\nAir Temperature Sensor Plug Included: No\u003cbr\u003e\nCable Type: Throttle Body Wiring Harness Adapter\u003cbr\u003e\nColor: Black\u003cbr\u003e\nHarness Plug Style: LS1 Throttle Body\u003cbr\u003e\nQuantity: Sold individually\u003cbr\u003e\nTerminal Gender: Female\u003cbr\u003e\nThrottle Body Style: LS2 Throttle Body\u003cbr\u003e\nWiring Harness Length: 12 in.","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49562198409512,"sku":"81032","price":32.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/81032-1600_1_1.jpg?v=1732640067"},{"product_id":"ls-ev1-to-multitec-fuel-injector-adapters","title":"LS EV1 to Multitec Fuel Injector Adapters","description":"\u003cp\u003eConfigured for GM LS fuel injection applications, this fuel injector set supports precise fuel metering, consistent cylinder-to-cylinder delivery, and EFI calibration flexibility.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInjector Flow \u0026amp; Fuel Metering\u003c\/strong\u003e\u003cbr\u003eThese details should be matched to the ECU, fuel pressure, and engine fuel demand.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePlug \/ Terminal Compatibility\u003c\/strong\u003e\u003cbr\u003eInjector plug style is Multec 2. Terminal details include Female gender, terminal type, and terminals. Connector compatibility should be verified before installation or adapter selection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInjector Body \u0026amp; O-Ring Fit\u003c\/strong\u003e\u003cbr\u003eConfirm fuel rail fit, intake fit, and injector depth before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCalibration \u0026amp; System Matching\u003c\/strong\u003e\u003cbr\u003eCommon use cases include Chevrolet Silverado, GMC Sierra, Chevrolet Camaro. Injector flow rate, plug style, impedance, and calibration must be matched to the EFI system before startup.\u003c\/p\u003e\u003cb\u003eCOMPATIBLE WITH:\u003c\/b\u003e\u003cbr\u003eAdapts LS Multec 2 style injectors to harnesses with Jetronic, Minitimer, and EV1 connectors\u003cbr\u003e\u003cbr\u003e\u003cb\u003eCOMMON VEHICLE APPLICATIONS:\u003c\/b\u003e\u003cbr\u003eChevrolet Silverado\u003cbr\u003eGMC Sierra\u003cbr\u003eChevrolet Camaro\u003cbr\u003eChevrolet Corvette\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003e\nCable Type: Fuel Injector Harness Connector\u003cbr\u003e\nColor: Black\u003cbr\u003e\nHarness Plug Style: EV1\u003cbr\u003e\nInjector Plug Style: Multec 2\u003cbr\u003e\nQuantity: Sold individually\u003cbr\u003e\nTerminal Gender: Female","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49562199753000,"sku":"81035","price":29.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/81035_001.jpg?v=1732640082"},{"product_id":"ls-ev1-to-ev6-fuel-injector-adapters","title":"LS EV1 to EV6 Fuel Injector Adapters","description":"\u003cp\u003eConfigured for GM LS fuel injection applications, this fuel injector set supports precise fuel metering, consistent cylinder-to-cylinder delivery, and EFI calibration flexibility.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInjector Flow \u0026amp; Fuel Metering\u003c\/strong\u003e\u003cbr\u003eThese details should be matched to the ECU, fuel pressure, and engine fuel demand.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePlug \/ Terminal Compatibility\u003c\/strong\u003e\u003cbr\u003eInjector plug style is EV1. Terminal details include Female gender, terminal type, and terminals. Connector compatibility should be verified before installation or adapter selection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInjector Body \u0026amp; O-Ring Fit\u003c\/strong\u003e\u003cbr\u003eConfirm fuel rail fit, intake fit, and injector depth before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCalibration \u0026amp; System Matching\u003c\/strong\u003e\u003cbr\u003eCommon use cases include Chevrolet Silverado, GMC Sierra, Chevrolet Camaro. Injector flow rate, plug style, impedance, and calibration must be matched to the EFI system before startup.\u003c\/p\u003e\u003cb\u003eCOMPATIBLE WITH:\u003c\/b\u003e\u003cbr\u003eAdapts LS Multec 2 style injectors to harnesses with USCAR and EV6 connectors\u003cbr\u003e\u003cbr\u003e\u003cb\u003eCOMMON VEHICLE APPLICATIONS:\u003c\/b\u003e\u003cbr\u003eChevrolet Silverado\u003cbr\u003eGMC Sierra\u003cbr\u003eChevrolet Camaro\u003cbr\u003eChevrolet Corvette\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003e\nCable Type: Fuel Injector Harness Connector\u003cbr\u003e\nColor: Black\u003cbr\u003e\nHarness Plug Style: Multec 2\u003cbr\u003e\nInjector Plug Style: EV1\u003cbr\u003e\nQuantity: Set of 8\u003cbr\u003e\nTerminal Gender: Female","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49562199916840,"sku":"81036","price":29.33,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/81036_002.jpg?v=1732640088"},{"product_id":"ls1-36-adjustable-stainless-steel-throttle-cable","title":"LS1 36\" Adjustable Stainless Steel Throttle Cable","description":"\u003cp\u003eBuilt for universal throttle linkage setups, this throttle cable supports adjustable pedal-to-throttle connection routing in properly matched EFI or carbureted applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCable Length \u0026amp; Travel\u003c\/strong\u003e\u003cbr\u003eCable length is listed as 36 in.. Cable style is Braided Stainless Wire. The cable should be routed to maintain smooth travel and full throttle return.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eJacket \/ End Fitting Details\u003c\/strong\u003e\u003cbr\u003eCable jacket details include Plastic. End fittings are listed as Yes. Confirm bracket compatibility and linkage geometry before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRouting \u0026amp; Linkage Setup\u003c\/strong\u003e\u003cbr\u003eVerify firewall routing, pedal travel, return spring setup, and throttle lever position before final adjustment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Adjustment\u003c\/strong\u003e\u003cbr\u003eCommon use cases include custom EFI builds, restoration projects, and street performance applications requiring a properly routed throttle cable.\u003c\/p\u003e\u003cb\u003eCOMPATIBLE WITH:\u003c\/b\u003e\u003cbr\u003eCHEVROLET SMALL BLOCK V8 GEN. III\/IV (LS BASED)\u003cbr\u003e• 5.7 L \/ 346 in3 LS1\u003cbr\u003e\u003cbr\u003e\u003cb\u003eCOMMON VEHICLE APPLICATIONS:\u003c\/b\u003e\u003cbr\u003eChevrolet Silverado\u003cbr\u003eGMC Sierra\u003cbr\u003eChevrolet Camaro\u003cbr\u003eChevrolet Tahoe\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003e\nBrackets Included: No\u003cbr\u003e\nCable Jacket Finish: Black\u003cbr\u003e\nCable Jacket Material: Plastic\u003cbr\u003e\nEnd Fittings Included: Yes\u003cbr\u003e\nLength: 36 in.\u003cbr\u003e\nThrottle Cable Style: Braided Stainless Wire","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49562200703272,"sku":"81059","price":32.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/81059_001.jpg?v=1732640108"},{"product_id":"velocity-cathedral-port-intake-fuel-rail-hardware-kit","title":"Velocity Cathedral Port Intake Fuel Rail Hardware Kit","description":"\u003cp\u003eBuilt for compatible EFI fuel-system applications, this fuel rail kit supports consistent injector fuel supply, clean rail routing, and dependable multi-port EFI operation in properly matched intake combinations.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFuel Rail Delivery \u0026amp; Distribution\u003c\/strong\u003e\u003cbr\u003eThe fuel rail layout It is designed to help maintain steady fuel distribution across the injector banks when paired with the correct pump, regulator, and line size.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBillet Construction \u0026amp; Finish\u003c\/strong\u003e\u003cbr\u003eDurable rail construction support corrosion resistance, serviceability, and a clean installed appearance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInjector \/ Manifold Matching\u003c\/strong\u003e\u003cbr\u003eFuel rail brackets included: Yes. Confirm manifold compatibility, injector length, fuel line routing, and regulator layout before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; System Matching\u003c\/strong\u003e\u003cbr\u003eCommon use cases include street performance applications, restoration projects, custom EFI builds. Verify manifold family, injector height, fuel fittings, and rail clearance before final assembly.\u003c\/p\u003e\u003cb\u003eCOMPATIBLE WITH:\u003c\/b\u003e\u003cbr\u003eFits TSP Velocity \"cathedral\" port LS intake and fuel rails (81001\/2 and 81008)\u003cbr\u003e\u003cbr\u003e\u003cb\u003eCOMMON VEHICLE APPLICATIONS:\u003c\/b\u003e\u003cbr\u003eChevrolet Silverado\u003cbr\u003eGMC Sierra\u003cbr\u003eChevrolet Camaro\u003cbr\u003eChevrolet Tahoe\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003e\nFuel Rail Brackets Included: Yes\u003cbr\u003e\nIntake Manifold Style: TSP Cathedral Port\u003cbr\u003e\nMounting Hardware Included: Yes","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49562206109992,"sku":"81708","price":17.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/81708_01.jpg?v=1767134886"},{"product_id":"velocity-rectangular-port-intake-fuel-rail-hardware-kit","title":"Velocity Rectangular Port Intake Fuel Rail Hardware Kit","description":"\u003cp\u003eBuilt for compatible EFI fuel-system applications, this fuel rail kit supports consistent injector fuel supply, clean rail routing, and dependable multi-port EFI operation in properly matched intake combinations.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFuel Rail Delivery \u0026amp; Distribution\u003c\/strong\u003e\u003cbr\u003eThe fuel rail layout It is designed to help maintain steady fuel distribution across the injector banks when paired with the correct pump, regulator, and line size.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBillet Construction \u0026amp; Finish\u003c\/strong\u003e\u003cbr\u003eDurable rail construction support corrosion resistance, serviceability, and a clean installed appearance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInjector \/ Manifold Matching\u003c\/strong\u003e\u003cbr\u003eFuel rail brackets included: Yes. Confirm manifold compatibility, injector length, fuel line routing, and regulator layout before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; System Matching\u003c\/strong\u003e\u003cbr\u003eCommon use cases include street performance applications, restoration projects, custom EFI builds. Verify manifold family, injector height, fuel fittings, and rail clearance before final assembly.\u003c\/p\u003e\u003cb\u003eCOMPATIBLE WITH:\u003c\/b\u003e\u003cbr\u003eFits TSP Velocity rectangular port LS3 intake and fuel rails (81003 and 81009)\u003cbr\u003e\u003cbr\u003e\u003cb\u003eCOMMON VEHICLE APPLICATIONS:\u003c\/b\u003e\u003cbr\u003eChevrolet Silverado\u003cbr\u003eGMC Sierra\u003cbr\u003eChevrolet Camaro\u003cbr\u003eChevrolet Tahoe\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003e\nFuel Rail Brackets Included: Yes\u003cbr\u003e\nIntake Manifold Style: TSP Rectangle Port\u003cbr\u003e\nMounting Hardware Included: Yes","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49562206175528,"sku":"81709","price":17.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/81709_01.jpg?v=1774474733"},{"product_id":"velocity-high-flow-fuel-injectors-for-ls1-ls2-ls6-and-5-0l-coyote-36lbs","title":"Velocity High-Flow Fuel Injectors for LS1, LS2, LS6, and 5.0L Coyote - 36lbs","description":"\u003cp\u003eConfigured for GM LS1\/LS2\/LS6 applications, this fuel injector set supports precise fuel metering, consistent cylinder-to-cylinder delivery, and EFI calibration flexibility.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInjector Flow \u0026amp; Fuel Metering\u003c\/strong\u003e\u003cbr\u003eFlow rate is listed at 36 lbs.\/hr.. Impedance is listed as High. Driver type is listed as 12V Saturated Circuit. These details should be matched to the ECU, fuel pressure, and engine fuel demand.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePlug \/ Terminal Compatibility\u003c\/strong\u003e\u003cbr\u003eInjector plug style is USCAR. Terminal details include Male gender, Blade terminal type, and 2 terminals. Connector compatibility should be verified before installation or adapter selection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInjector Body \u0026amp; O-Ring Fit\u003c\/strong\u003e\u003cbr\u003eSeat-to-seat height is 2.078 in.. Maximum outside diameter is 0.580 in.. O-ring details include manifold O-ring 0.580 in. and rail O-ring 0.551 in.. Confirm fuel rail fit, intake fit, and injector depth before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCalibration \u0026amp; System Matching\u003c\/strong\u003e\u003cbr\u003eCommon use cases include Chevrolet Camaro, Pontiac Firebird, Chevrolet Corvette. Injector flow rate, plug style, impedance, and calibration must be matched to the EFI system before startup.\u003c\/p\u003e\u003cb\u003eCOMPATIBLE WITH:\u003c\/b\u003e\u003cbr\u003eFITS THE FOLLOWING TSP VELOCITY COMBINATIONS:\u003cbr\u003e• 81001 LS1\/LS2\/LS6 Intake Manifold with 81008 Fuel Rails\u003cbr\u003e• 81002 LS1\/LS2\/LS6 Intake Manifold with 81008 Fuel Rails\u003cbr\u003e• 84050 Ford 5.0L Coyote Intake Manifold with 84051 Fuel Rails\u003cbr\u003e\u003cbr\u003eNOTE: Fitment with LS1 requires conversion from EV1M to EV6F connectors (adapters included).\u003cbr\u003e\u003cbr\u003e\u003cb\u003eCOMMON VEHICLE APPLICATIONS:\u003c\/b\u003e\u003cbr\u003eChevrolet Silverado\u003cbr\u003eGMC Sierra\u003cbr\u003eChevrolet Camaro\u003cbr\u003eChevrolet Tahoe\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003e\nDriver Type: 12V Saturated Circuit\u003cbr\u003e\nFlow Rate: 36 lbs.\/hr.\u003cbr\u003e\nFuel Injection Type: Multi-port\u003cbr\u003e\nFuel Rail O-ring Outer Diameter: 0.551 in.\u003cbr\u003e\nFuel Type: Gas\u003cbr\u003e\nImpedance: High\u003cbr\u003e\nInjector Plug Style: USCAR\u003cbr\u003e\nManifold O-ring Outer Diameter: 0.580 in.\u003cbr\u003e\nMaximum Outside Diameter: 0.580 in.\u003cbr\u003e\nO-Ring Quantity: 2\u003cbr\u003e\nO-rings Included: Yes\u003cbr\u003e\nQuantity: Set of 8\u003cbr\u003e\nSeat to Seat Height: 2.078 in.\u003cbr\u003e\nTerminal Gender: Male\u003cbr\u003e\nTerminal Quantity: 2\u003cbr\u003e\nTerminal Type: Blade","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49787586314536,"sku":"81050-36","price":293.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/81050-36-01.jpg?v=1779909687"},{"product_id":"velocity-high-flow-fuel-injectors-for-ls3-and-ls7-flow-rate-52lb","title":"Velocity High-Flow Fuel Injectors for LS3 and LS7 - Flow Rate 52lbs","description":"\u003cp\u003eConfigured for GM LS3\/L92 rectangular-port applications, this fuel injector set supports precise fuel metering, consistent cylinder-to-cylinder delivery, and EFI calibration flexibility.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInjector Flow \u0026amp; Fuel Metering\u003c\/strong\u003e\u003cbr\u003eFlow rate is listed at 52 lbs.\/hr.. Driver type is listed as 12V Saturated Circuit. These details should be matched to the ECU, fuel pressure, and engine fuel demand.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePlug \/ Terminal Compatibility\u003c\/strong\u003e\u003cbr\u003eInjector plug style is USCAR. Terminal details include Male gender, Blade terminal type, and 2 terminals. Connector compatibility should be verified before installation or adapter selection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInjector Body \u0026amp; O-Ring Fit\u003c\/strong\u003e\u003cbr\u003eSeat-to-seat height is 1.480 in.. Maximum outside diameter is 0.580 in.. O-ring details include manifold O-ring 0.580 in. and rail O-ring 0.551 in.. Confirm fuel rail fit, intake fit, and injector depth before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCalibration \u0026amp; System Matching\u003c\/strong\u003e\u003cbr\u003eCommon use cases include Chevrolet Camaro, Chevrolet Corvette, Chevrolet Silverado. Injector flow rate, plug style, impedance, and calibration must be matched to the EFI system before startup.\u003c\/p\u003e\u003cb\u003eCOMPATIBLE WITH:\u003c\/b\u003e\u003cbr\u003eFITS THE FOLLOWING TSP VELOCITY COMBINATIONS\u003cbr\u003e• 81003 LS3 Intake Manifold with 81009 Fuel Rails\u003cbr\u003e• 81007 LS7 Intake Manifold with 81011 Fuel Rails\u003cbr\u003e\u003cbr\u003eNOTE: Will not work with stock applications\u003cbr\u003e\u003cbr\u003e\u003cb\u003eCOMMON VEHICLE APPLICATIONS:\u003c\/b\u003e\u003cbr\u003eChevrolet Silverado\u003cbr\u003eGMC Sierra\u003cbr\u003eChevrolet Camaro\u003cbr\u003eChevrolet Tahoe\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003e\nDriver Type: 12V Saturated Circuit\u003cbr\u003e\nFlow Rate: 52 lbs.\/hr.\u003cbr\u003e\nFuel Injection Type: Multi-port\u003cbr\u003e\nFuel Rail O-ring Outer Diameter: 0.551 in.\u003cbr\u003e\nFuel Type: Gas\u003cbr\u003e\nInjector Plug Style: USCAR\u003cbr\u003e\nManifold O-ring Outer Diameter: 0.580 in.\u003cbr\u003e\nMaximum Outside Diameter: 0.580 in.\u003cbr\u003e\nO-Ring Quantity: 2\u003cbr\u003e\nO-rings Included: Yes\u003cbr\u003e\nQuantity: Set of 8\u003cbr\u003e\nSeat to Seat Height: 1.480 in.\u003cbr\u003e\nTerminal Gender: Male\u003cbr\u003e\nTerminal Quantity: 2\u003cbr\u003e\nTerminal Type: Blade","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49787607712040,"sku":"81051-52","price":426.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/81051-52-01.jpg?v=1779910188"},{"product_id":"velocity-gm-ls-102mm-fly-by-wire-billet-aluminum-throttle-body-housing-natural","title":"Velocity GM LS 102mm Fly-by-Wire Billet Aluminum Throttle Body Housing - Natural","description":"\u003cp\u003eDesigned for GM LS fuel injection applications, this throttle body supports responsive airflow control, EFI signal compatibility, and clean fitment on properly matched intake setups.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBore Size \u0026amp; Airflow Control\u003c\/strong\u003e\u003cbr\u003eThe bore size is listed as 102 mm, with a Standard OE 4-Bolt Pattern bolt pattern helping match airflow capacity to the intake manifold and engine combination.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThrottle Body Construction\u003c\/strong\u003e\u003cbr\u003eBillet Aluminum construction with a natural, black, or polished finish supports clean installation and long-term throttle-body service.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSensor \/ Control Compatibility\u003c\/strong\u003e\u003cbr\u003eThis throttle body is a bare housing only and does not include throttle body electronics or actuator components. Designed to reuse factory GM LS3 drive-by-wire electronics and hardware. Confirm drive-by-wire or cable setup, connector compatibility, and calibration requirements before installation.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Calibration Matching\u003c\/strong\u003e\u003cbr\u003eCommon use cases include Chevrolet Silverado, GMC Sierra, Chevrolet Camaro. Verify intake bore size, throttle control style, sensor configuration, and tuning requirements before installation.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eCOMPATIBLE WITH:\u003c\/b\u003e\u003cbr\u003eCHEVROLET SMALL BLOCK V8 GEN. III\/IV (LS BASED)\u003cbr\u003e• 4.8 L \/ 293 in3\u003cbr\u003e• 5.3 L \/ 325 in3\u003cbr\u003e• 5.7 L \/ 346 in3\u003cbr\u003e• 6.0 L \/ 364 in3\u003cbr\u003e• 6.2 L \/ 376 in3\u003cbr\u003e\u003cbr\u003e\u003cb\u003eNOTES:\u003c\/b\u003e Fits intakes with OE style LS 4-bolt pattern\u003cbr\u003e\u003cbr\u003e\u003cb\u003eCOMMON VEHICLE APPLICATIONS:\u003c\/b\u003e\u003cbr\u003eChevrolet Silverado\u003cbr\u003eGMC Sierra\u003cbr\u003eChevrolet Camaro\u003cbr\u003eChevrolet Corvette\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003eInjection Style: Multi-Port\u003cbr\u003eThrottle Style: Drive By Wire\u003cbr\u003eThrottle Body Bore Size: 102 mm\u003cbr\u003eThrottle Body Bolt Pattern: Standard OE 4-Bolt Pattern\u003cbr\u003eThrottle Body Material: Billet Aluminum\u003cbr\u003eThrottle Body Finish: Natural, Black, or Polished\u003cbr\u003eVenturi Quantity: 1\u003cbr\u003eIncluded: Mounting Bolts\u003cbr\u003eIncludes Electronics: No\u003cbr\u003eElectronics Compatibility: Reuses OEM GM LS3 drive-by-wire electronics\u003c\/p\u003e","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49903134114088,"sku":"81041","price":440.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/81041_03.jpg?v=1764793574"},{"product_id":"velocity-gm-ls-102mm-fly-by-wire-billet-aluminum-throttle-body-housing-black","title":"Velocity GM LS 102mm Fly-by-Wire Billet Aluminum Throttle Body Housing - Black","description":"\u003cp\u003eDesigned for GM LS fuel injection applications, this throttle body supports responsive airflow control, EFI signal compatibility, and clean fitment on properly matched intake setups.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBore Size \u0026amp; Airflow Control\u003c\/strong\u003e\u003cbr\u003eThe bore size is listed as 102 mm, with a Standard OE 4-Bolt Pattern bolt pattern helping match airflow capacity to the intake manifold and engine combination.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThrottle Body Construction\u003c\/strong\u003e\u003cbr\u003eBillet Aluminum construction with a natural, black, or polished finish supports clean installation and long-term throttle-body service.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSensor \/ Control Compatibility\u003c\/strong\u003e\u003cbr\u003eThis throttle body is a bare housing only and does not include throttle body electronics or actuator components. Designed to reuse factory GM LS3 drive-by-wire electronics and hardware. Confirm drive-by-wire or cable setup, connector compatibility, and calibration requirements before installation.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Calibration Matching\u003c\/strong\u003e\u003cbr\u003eCommon use cases include Chevrolet Silverado, GMC Sierra, Chevrolet Camaro. Verify intake bore size, throttle control style, sensor configuration, and tuning requirements before installation.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eCOMPATIBLE WITH:\u003c\/b\u003e\u003cbr\u003eCHEVROLET SMALL BLOCK V8 GEN. III\/IV (LS BASED)\u003cbr\u003e• 4.8 L \/ 293 in3\u003cbr\u003e• 5.3 L \/ 325 in3\u003cbr\u003e• 5.7 L \/ 346 in3\u003cbr\u003e• 6.0 L \/ 364 in3\u003cbr\u003e• 6.2 L \/ 376 in3\u003cbr\u003e\u003cbr\u003eNOTE: Fits intakes with OE style LS 4-bolt pattern\u003cbr\u003e\u003cbr\u003e\u003cb\u003eCOMMON VEHICLE APPLICATIONS:\u003c\/b\u003e\u003cbr\u003eChevrolet Silverado\u003cbr\u003eGMC Sierra\u003cbr\u003eChevrolet Camaro\u003cbr\u003eChevrolet Corvette\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003eInjection Style: Multi-Port\u003cbr\u003eThrottle Style: Drive By Wire\u003cbr\u003eThrottle Body Bore Size: 102 mm\u003cbr\u003eThrottle Body Bolt Pattern: Standard OE 4-Bolt Pattern\u003cbr\u003eThrottle Body Material: Billet Aluminum\u003cbr\u003eThrottle Body Finish: Natural, Black, or Polished\u003cbr\u003eVenturi Quantity: 1\u003cbr\u003eIncluded: Mounting Bolts\u003cbr\u003eIncludes Electronics: No\u003cbr\u003eElectronics Compatibility: Reuses OEM GM LS3 drive-by-wire electronics\u003c\/p\u003e","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49903134146856,"sku":"81041BK","price":440.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/81041BK_03.jpg?v=1764793713"},{"product_id":"velocity-high-flow-fuel-injectors-for-ls1-ls2-ls6-and-5-0l-coyote-100-lbs-hr","title":"Velocity High-Flow Fuel Injectors for LS1, LS2, LS6, and 5.0L Coyote, 100 lbs\/hr","description":"\u003cp\u003eConfigured for GM LS1\/LS2\/LS6 applications, this fuel injector set supports precise fuel metering, consistent cylinder-to-cylinder delivery, and EFI calibration flexibility.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInjector Flow \u0026amp; Fuel Metering\u003c\/strong\u003e\u003cbr\u003eFlow rate is listed at 100 lbs.\/hr.. Impedance is listed as High. Driver type is listed as 12V Saturated Circuit. These details should be matched to the ECU, fuel pressure, and engine fuel demand.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePlug \/ Terminal Compatibility\u003c\/strong\u003e\u003cbr\u003eInjector plug style is USCAR. Terminal details include Male gender, Blade terminal type, and 2 terminals. Connector compatibility should be verified before installation or adapter selection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInjector Body \u0026amp; O-Ring Fit\u003c\/strong\u003e\u003cbr\u003eSeat-to-seat height is 2.078 in.. Maximum outside diameter is 0.580 in.. O-ring details include manifold O-ring 0.580 in. and rail O-ring 0.551 in.. Confirm fuel rail fit, intake fit, and injector depth before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCalibration \u0026amp; System Matching\u003c\/strong\u003e\u003cbr\u003eCommon use cases include Chevrolet Camaro, Pontiac Firebird, Chevrolet Corvette. Injector flow rate, plug style, impedance, and calibration must be matched to the EFI system before startup.\u003c\/p\u003e\u003cb\u003eCOMPATIBLE WITH:\u003c\/b\u003e\u003cbr\u003eFITS THE FOLLOWING TSP VELOCITY COMBINATIONS:\u003cbr\u003e• 81001 LS1\/LS2\/LS6 Intake Manifold with 81008 Fuel Rails\u003cbr\u003e• 81002 LS1\/LS2\/LS6 Intake Manifold with 81008 Fuel Rails\u003cbr\u003e• 84050 Ford 5.0L Coyote Intake Manifold with 84051 Fuel Rails\u003cbr\u003e\u003cbr\u003eNOTE: Fitment with LS1 requires conversion from EV1M to EV6F connectors (adapters included).\u003cbr\u003e\u003cbr\u003e\u003cb\u003eCOMMON VEHICLE APPLICATIONS:\u003c\/b\u003e\u003cbr\u003eChevrolet Silverado\u003cbr\u003eGMC Sierra\u003cbr\u003eChevrolet Camaro\u003cbr\u003eChevrolet Tahoe\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003e\nDriver Type: 12V Saturated Circuit\u003cbr\u003e\nFlow Rate: 100 lbs.\/hr.\u003cbr\u003e\nFuel Injection Type: Multi-port\u003cbr\u003e\nFuel Rail O-ring Outer Diameter: 0.551 in.\u003cbr\u003e\nFuel Type: Gas\u003cbr\u003e\nImpedance: High\u003cbr\u003e\nInjector Plug Style: USCAR\u003cbr\u003e\nManifold O-ring Outer Diameter: 0.580 in.\u003cbr\u003e\nMaximum Outside Diameter: 0.580 in.\u003cbr\u003e\nO-Ring Quantity: 2\u003cbr\u003e\nO-rings Included: Yes\u003cbr\u003e\nQuantity: Set of 8\u003cbr\u003e\nSeat to Seat Height: 2.078 in.\u003cbr\u003e\nTerminal Gender: Male\u003cbr\u003e\nTerminal Quantity: 2\u003cbr\u003e\nTerminal Type: Blade","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49903134277928,"sku":"81050-100","price":527.33,"currency_code":"USD","in_stock":false}]},{"product_id":"velocity-high-flow-fuel-injectors-for-ls1-ls2-ls6-and-5-0l-coyote-130-lbs-hr","title":"Velocity High-Flow Fuel Injectors for LS1, LS2, LS6, and 5.0L Coyote, 130 lbs\/hr","description":"\u003cp\u003eConfigured for GM LS1\/LS2\/LS6 applications, this fuel injector set supports precise fuel metering, consistent cylinder-to-cylinder delivery, and EFI calibration flexibility.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInjector Flow \u0026amp; Fuel Metering\u003c\/strong\u003e\u003cbr\u003eFlow rate is listed at 130 lbs.\/hr.. Impedance is listed as High. Driver type is listed as 12V Saturated Circuit. These details should be matched to the ECU, fuel pressure, and engine fuel demand.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePlug \/ Terminal Compatibility\u003c\/strong\u003e\u003cbr\u003eInjector plug style is USCAR. Terminal details include Male gender, Blade terminal type, and 2 terminals. Connector compatibility should be verified before installation or adapter selection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInjector Body \u0026amp; O-Ring Fit\u003c\/strong\u003e\u003cbr\u003eSeat-to-seat height is 2.078 in.. Maximum outside diameter is 0.580 in.. O-ring details include manifold O-ring 0.580 in. and rail O-ring 0.551 in.. Confirm fuel rail fit, intake fit, and injector depth before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCalibration \u0026amp; System Matching\u003c\/strong\u003e\u003cbr\u003eCommon use cases include Chevrolet Camaro, Pontiac Firebird, Chevrolet Corvette. Injector flow rate, plug style, impedance, and calibration must be matched to the EFI system before startup.\u003c\/p\u003e\u003cb\u003eCOMPATIBLE WITH:\u003c\/b\u003e\u003cbr\u003eFITS THE FOLLOWING TSP VELOCITY COMBINATIONS:\u003cbr\u003e• 81001 LS1\/LS2\/LS6 Intake Manifold with 81008 Fuel Rails\u003cbr\u003e• 81002 LS1\/LS2\/LS6 Intake Manifold with 81008 Fuel Rails\u003cbr\u003e• 84050 Ford 5.0L Coyote Intake Manifold with 84051 Fuel Rails\u003cbr\u003e\u003cbr\u003eNOTE: Fitment with LS1 requires conversion from EV1M to EV6F connectors (adapters included).\u003cbr\u003e\u003cbr\u003e\u003cb\u003eCOMMON VEHICLE APPLICATIONS:\u003c\/b\u003e\u003cbr\u003eChevrolet Silverado\u003cbr\u003eGMC Sierra\u003cbr\u003eChevrolet Camaro\u003cbr\u003eChevrolet Tahoe\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003e\nDriver Type: 12V Saturated Circuit\u003cbr\u003e\nFlow Rate: 130 lbs.\/hr.\u003cbr\u003e\nFuel Injection Type: Multi-port\u003cbr\u003e\nFuel Rail O-ring Outer Diameter: 0.551 in.\u003cbr\u003e\nFuel Type: Gas\u003cbr\u003e\nImpedance: High\u003cbr\u003e\nInjector Plug Style: USCAR\u003cbr\u003e\nManifold O-ring Outer Diameter: 0.580 in.\u003cbr\u003e\nMaximum Outside Diameter: 0.580 in.\u003cbr\u003e\nO-Ring Quantity: 2\u003cbr\u003e\nO-rings Included: Yes\u003cbr\u003e\nQuantity: Set of 8\u003cbr\u003e\nSeat to Seat Height: 2.078 in.\u003cbr\u003e\nTerminal Gender: Male\u003cbr\u003e\nTerminal Quantity: 2\u003cbr\u003e\nTerminal Type: Blade","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49903134310696,"sku":"81050-130","price":694.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/81050-130-01.jpg?v=1779909818"},{"product_id":"velocity-high-flow-fuel-injectors-for-ls1-ls2-ls6-and-5-0l-coyote-160-lbs-hr","title":"Velocity High-Flow Fuel Injectors for LS1, LS2, LS6, and 5.0L Coyote, 160 lbs\/hr","description":"\u003cp\u003eConfigured for GM LS1\/LS2\/LS6 applications, this fuel injector set supports precise fuel metering, consistent cylinder-to-cylinder delivery, and EFI calibration flexibility.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInjector Flow \u0026amp; Fuel Metering\u003c\/strong\u003e\u003cbr\u003eFlow rate is listed at 160 lbs.\/hr.. Impedance is listed as High. Driver type is listed as 12V Saturated Circuit. These details should be matched to the ECU, fuel pressure, and engine fuel demand.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePlug \/ Terminal Compatibility\u003c\/strong\u003e\u003cbr\u003eInjector plug style is USCAR. Terminal details include Male gender, Blade terminal type, and 2 terminals. Connector compatibility should be verified before installation or adapter selection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInjector Body \u0026amp; O-Ring Fit\u003c\/strong\u003e\u003cbr\u003eSeat-to-seat height is 2.078 in.. Maximum outside diameter is 0.551 in.. O-ring details include manifold O-ring 0.551 in. and rail O-ring 0.551 in.. Confirm fuel rail fit, intake fit, and injector depth before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCalibration \u0026amp; System Matching\u003c\/strong\u003e\u003cbr\u003eCommon use cases include Chevrolet Camaro, Pontiac Firebird, Chevrolet Corvette. Injector flow rate, plug style, impedance, and calibration must be matched to the EFI system before startup.\u003c\/p\u003e\u003cb\u003eCOMPATIBLE WITH:\u003c\/b\u003e\u003cbr\u003eFITS THE FOLLOWING TSP VELOCITY COMBINATIONS:\u003cbr\u003e• 81001 LS1\/LS2\/LS6 Intake Manifold with 81008 Fuel Rails\u003cbr\u003e• 81002 LS1\/LS2\/LS6 Intake Manifold with 81008 Fuel Rails\u003cbr\u003e• 84050 Ford 5.0L Coyote Intake Manifold with 84051 Fuel Rails\u003cbr\u003e\u003cbr\u003eNOTE: Fitment with LS1 requires conversion from EV1M to EV6F connectors (adapters included).\u003cbr\u003e\u003cbr\u003e\u003cb\u003eCOMMON VEHICLE APPLICATIONS:\u003c\/b\u003e\u003cbr\u003eChevrolet Silverado\u003cbr\u003eGMC Sierra\u003cbr\u003eChevrolet Camaro\u003cbr\u003eChevrolet Tahoe\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003e\nDriver Type: 12V Saturated Circuit\u003cbr\u003e\nFlow Rate: 160 lbs.\/hr.\u003cbr\u003e\nFuel Injection Type: Multi-port\u003cbr\u003e\nFuel Rail O-ring Outer Diameter: 0.551 in.\u003cbr\u003e\nFuel Type: Gas\u003cbr\u003e\nImpedance: High\u003cbr\u003e\nInjector Plug Style: USCAR\u003cbr\u003e\nManifold O-ring Outer Diameter: 0.551 in.\u003cbr\u003e\nMaximum Outside Diameter: 0.551 in.\u003cbr\u003e\nO-Ring Quantity: 2\u003cbr\u003e\nO-rings Included: Yes\u003cbr\u003e\nQuantity: Set of 8\u003cbr\u003e\nSeat to Seat Height: 2.078 in.\u003cbr\u003e\nTerminal Gender: Male\u003cbr\u003e\nTerminal Quantity: 2\u003cbr\u003e\nTerminal Type: Blade","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49903134343464,"sku":"81050-160","price":816.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/81050-160-01.jpg?v=1779909933"},{"product_id":"velocity-high-flow-fuel-injectors-for-ls3-and-ls7-100-lbs-hr","title":"Velocity High-Flow Fuel Injectors for LS3 and LS7, 100 lbs\/hr","description":"\u003cp\u003eConfigured for GM LS3\/L92 rectangular-port applications, this fuel injector set supports precise fuel metering, consistent cylinder-to-cylinder delivery, and EFI calibration flexibility.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInjector Flow \u0026amp; Fuel Metering\u003c\/strong\u003e\u003cbr\u003eFlow rate is listed at 100 lbs.\/hr.. Impedance is listed as High. Driver type is listed as 12V Saturated Circuit. These details should be matched to the ECU, fuel pressure, and engine fuel demand.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePlug \/ Terminal Compatibility\u003c\/strong\u003e\u003cbr\u003eInjector plug style is USCAR. Terminal details include Male gender, Blade terminal type, and 2 terminals. Connector compatibility should be verified before installation or adapter selection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInjector Body \u0026amp; O-Ring Fit\u003c\/strong\u003e\u003cbr\u003eSeat-to-seat height is 1.480 in.. Maximum outside diameter is 0.580 in.. O-ring details include manifold O-ring 0.580 in. and rail O-ring 0.551 in.. Confirm fuel rail fit, intake fit, and injector depth before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCalibration \u0026amp; System Matching\u003c\/strong\u003e\u003cbr\u003eCommon use cases include Chevrolet Camaro, Chevrolet Corvette, Chevrolet Silverado. Injector flow rate, plug style, impedance, and calibration must be matched to the EFI system before startup.\u003c\/p\u003e\u003cb\u003eCOMPATIBLE WITH:\u003c\/b\u003e\u003cbr\u003eFITS THE FOLLOWING TSP VELOCITY COMBINATIONS\u003cbr\u003e• 81003 LS3 Intake Manifold with 81009 Fuel Rails\u003cbr\u003e• 81007 LS7 Intake Manifold with 81011 Fuel Rails\u003cbr\u003e\u003cbr\u003eNOTE: Will not work with stock applications\u003cbr\u003e\u003cbr\u003e\u003cb\u003eCOMMON VEHICLE APPLICATIONS:\u003c\/b\u003e\u003cbr\u003eChevrolet Silverado\u003cbr\u003eGMC Sierra\u003cbr\u003eChevrolet Camaro\u003cbr\u003eChevrolet Tahoe\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003e\nDriver Type: 12V Saturated Circuit\u003cbr\u003e\nFlow Rate: 100 lbs.\/hr.\u003cbr\u003e\nFuel Injection Type: Multi-port\u003cbr\u003e\nFuel Rail O-ring Outer Diameter: 0.551 in.\u003cbr\u003e\nFuel Type: Gas\u003cbr\u003e\nImpedance: High\u003cbr\u003e\nInjector Plug Style: USCAR\u003cbr\u003e\nManifold O-ring Outer Diameter: 0.580 in.\u003cbr\u003e\nMaximum Outside Diameter: 0.580 in.\u003cbr\u003e\nO-Ring Quantity: 2\u003cbr\u003e\nO-rings Included: Yes\u003cbr\u003e\nQuantity: Set of 8\u003cbr\u003e\nSeat to Seat Height: 1.480 in.\u003cbr\u003e\nTerminal Gender: Male\u003cbr\u003e\nTerminal Quantity: 2\u003cbr\u003e\nTerminal Type: Blade","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49903134376232,"sku":"81051-100","price":527.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/81051-100_01_d7b8ffd6-9b6b-49c1-a1d6-377009b218e6.jpg?v=1755277631"},{"product_id":"velocity-high-flow-fuel-injectors-for-ls3-and-ls7-130-lbs-hr","title":"Velocity High-Flow Fuel Injectors for LS3 and LS7, 130 lbs\/hr","description":"\u003cp\u003eConfigured for GM LS3\/L92 rectangular-port applications, this fuel injector set supports precise fuel metering, consistent cylinder-to-cylinder delivery, and EFI calibration flexibility.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInjector Flow \u0026amp; Fuel Metering\u003c\/strong\u003e\u003cbr\u003eFlow rate is listed at 130 lbs.\/hr.. Driver type is listed as 12V Saturated Circuit. These details should be matched to the ECU, fuel pressure, and engine fuel demand.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePlug \/ Terminal Compatibility\u003c\/strong\u003e\u003cbr\u003eInjector plug style is USCAR. Terminal details include Male gender, Blade terminal type, and 2 terminals. Connector compatibility should be verified before installation or adapter selection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInjector Body \u0026amp; O-Ring Fit\u003c\/strong\u003e\u003cbr\u003eSeat-to-seat height is 1.480 in.. Maximum outside diameter is 0.580 in.. O-ring details include manifold O-ring 0.580 in. and rail O-ring 0.551 in.. Confirm fuel rail fit, intake fit, and injector depth before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCalibration \u0026amp; System Matching\u003c\/strong\u003e\u003cbr\u003eCommon use cases include Chevrolet Camaro, Chevrolet Corvette, Chevrolet Silverado. Injector flow rate, plug style, impedance, and calibration must be matched to the EFI system before startup.\u003c\/p\u003e\u003cb\u003eCOMPATIBLE WITH:\u003c\/b\u003e\u003cbr\u003eFITS THE FOLLOWING TSP VELOCITY COMBINATIONS\u003cbr\u003e• 81003 LS3 Intake Manifold with 81009 Fuel Rails\u003cbr\u003e• 81007 LS7 Intake Manifold with 81011 Fuel Rails\u003cbr\u003e\u003cbr\u003eNOTE: Will not work with stock applications\u003cbr\u003e\u003cbr\u003e\u003cb\u003eCOMMON VEHICLE APPLICATIONS:\u003c\/b\u003e\u003cbr\u003eChevrolet Silverado\u003cbr\u003eGMC Sierra\u003cbr\u003eChevrolet Camaro\u003cbr\u003eChevrolet Tahoe\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003e\nDriver Type: 12V Saturated Circuit\u003cbr\u003e\nFlow Rate: 130 lbs.\/hr.\u003cbr\u003e\nFuel Injection Type: Multi-port\u003cbr\u003e\nFuel Rail O-ring Outer Diameter: 0.551 in.\u003cbr\u003e\nFuel Type: Gas\u003cbr\u003e\nInjector Plug Style: USCAR\u003cbr\u003e\nManifold O-ring Outer Diameter: 0.580 in.\u003cbr\u003e\nMaximum Outside Diameter: 0.580 in.\u003cbr\u003e\nO-Ring Quantity: 2\u003cbr\u003e\nO-rings Included: Yes\u003cbr\u003e\nQuantity: Set of 8\u003cbr\u003e\nSeat to Seat Height: 1.480 in.\u003cbr\u003e\nTerminal Gender: Male\u003cbr\u003e\nTerminal Quantity: 2\u003cbr\u003e\nTerminal Type: Blade","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49903134409000,"sku":"81051-130","price":694.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/81051-130-01.jpg?v=1779910420"},{"product_id":"velocity-high-flow-fuel-injectors-for-ls3-and-ls7-160-lbs-hr","title":"Velocity High-Flow Fuel Injectors for LS3 and LS7, 160 lbs\/hr","description":"\u003cp\u003eConfigured for GM LS3\/L92 rectangular-port applications, this fuel injector set supports precise fuel metering, consistent cylinder-to-cylinder delivery, and EFI calibration flexibility.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInjector Flow \u0026amp; Fuel Metering\u003c\/strong\u003e\u003cbr\u003eFlow rate is listed at 160 lbs.\/hr.. Driver type is listed as 12V Saturated Circuit. These details should be matched to the ECU, fuel pressure, and engine fuel demand.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePlug \/ Terminal Compatibility\u003c\/strong\u003e\u003cbr\u003eInjector plug style is USCAR. Terminal details include Male gender, Blade terminal type, and 2 terminals. Connector compatibility should be verified before installation or adapter selection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInjector Body \u0026amp; O-Ring Fit\u003c\/strong\u003e\u003cbr\u003eSeat-to-seat height is 1.480 in.. Maximum outside diameter is 0.580 in.. O-ring details include manifold O-ring 0.580 in. and rail O-ring 0.551 in.. Confirm fuel rail fit, intake fit, and injector depth before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCalibration \u0026amp; System Matching\u003c\/strong\u003e\u003cbr\u003eCommon use cases include Chevrolet Camaro, Chevrolet Corvette, Chevrolet Silverado. Injector flow rate, plug style, impedance, and calibration must be matched to the EFI system before startup.\u003c\/p\u003e\u003cb\u003eCOMPATIBLE WITH:\u003c\/b\u003e\u003cbr\u003eFITS THE FOLLOWING TSP VELOCITY COMBINATIONS\u003cbr\u003e• 81003 LS3 Intake Manifold with 81009 Fuel Rails\u003cbr\u003e• 81007 LS7 Intake Manifold with 81011 Fuel Rails\u003cbr\u003e\u003cbr\u003eNOTE: Will not work with stock applications\u003cbr\u003e\u003cbr\u003e\u003cb\u003eCOMMON VEHICLE APPLICATIONS:\u003c\/b\u003e\u003cbr\u003eChevrolet Silverado\u003cbr\u003eGMC Sierra\u003cbr\u003eChevrolet Camaro\u003cbr\u003eChevrolet Tahoe\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003e\nDriver Type: 12V Saturated Circuit\u003cbr\u003e\nFlow Rate: 160 lbs.\/hr.\u003cbr\u003e\nFuel Injection Type: Multi-port\u003cbr\u003e\nFuel Rail O-ring Outer Diameter: 0.551 in.\u003cbr\u003e\nFuel Type: Gas\u003cbr\u003e\nInjector Plug Style: USCAR\u003cbr\u003e\nManifold O-ring Outer Diameter: 0.580 in.\u003cbr\u003e\nMaximum Outside Diameter: 0.580 in.\u003cbr\u003e\nO-Ring Quantity: 2\u003cbr\u003e\nO-rings Included: Yes\u003cbr\u003e\nQuantity: Set of 8\u003cbr\u003e\nSeat to Seat Height: 1.480 in.\u003cbr\u003e\nTerminal Gender: Male\u003cbr\u003e\nTerminal Quantity: 2\u003cbr\u003e\nTerminal Type: Blade","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49903134441768,"sku":"81051-160","price":816.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/81051-160-01.jpg?v=1779910564"},{"product_id":"gm-ls-104mm-cast-aluminum-throttle-body-elbow-with-4150-flange-satin","title":"GM LS 104mm Cast Aluminum Throttle Body Elbow with 4150 Flange - Satin","description":"\u003cp\u003eDesigned for GM LS fuel injection applications, this throttle body elbow helps adapt EFI throttle body placement to 4150-style intake layouts while supporting clean airflow routing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThrottle Body Adapter Fitment\u003c\/strong\u003e\u003cbr\u003eMain port inside diameter is 104 mm. Intake manifold flange style is 4150 Square Bore. Height is listed as 5.120 in.. These dimensions should be checked against hood clearance and throttle body placement.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eElbow Construction \u0026amp; Layout\u003c\/strong\u003e\u003cbr\u003eAluminum construction with a satin finish and throttle cable bracket included: Yes. The elbow helps create a clean transition between intake manifold and throttle body.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSensor \/ Port Provisions\u003c\/strong\u003e\u003cbr\u003eMAP sensor port included: Yes. Vacuum ports included: Performance. Nitrous port provision: Yes mm. Plan sensor placement, vacuum routing, and accessory clearance before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Clearance Matching\u003c\/strong\u003e\u003cbr\u003eCommon use cases include Chevrolet Silverado, GMC Sierra, Chevrolet Camaro. Verify throttle body size, 4150 flange compatibility, cable bracket needs, and hood clearance before final assembly.\u003c\/p\u003e\u003cb\u003eCOMPATIBLE WITH:\u003c\/b\u003e\u003cbr\u003eCHEVROLET SMALL BLOCK V8 GEN. III\/IV (LS BASED)\u003cbr\u003e• 4.8 L \/ 293 in3\u003cbr\u003e• 5.3 L \/ 325 in3\u003cbr\u003e• 5.7 L \/ 346 in3\u003cbr\u003e• 6.0 L \/ 364 in3\u003cbr\u003e• 6.2 L \/ 376 in3\u003cbr\u003e\u003cbr\u003e\u003cb\u003eNOTES:\u003c\/b\u003e\u003cbr\u003e• Fits intake with Holley 4150 carburetor flange\u003cbr\u003e• 105 mm throttle body opening with stock 4-bolt pattern\u003cbr\u003e\u003cbr\u003e\u003cb\u003eCOMMON VEHICLE APPLICATIONS:\u003c\/b\u003e\u003cbr\u003eChevrolet Silverado\u003cbr\u003eGMC Sierra\u003cbr\u003eChevrolet Camaro\u003cbr\u003eChevrolet Corvette\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003e\nColor: Satin\u003cbr\u003e\nFuel System Type: Electronic Fuel Injection\u003cbr\u003e\nGasket Or Seal Included: No\u003cbr\u003e\nGrade Type: Performance\u003cbr\u003e\nHeight: 5.120 in.\u003cbr\u003e\nIntake Manifold Flange Style: 4150 Square Bore\u003cbr\u003e\nMain Port Inside Diameter: 104 mm\u003cbr\u003e\nManifold Absolute Pressure Sensor Port Included: Yes\u003cbr\u003e\nMaterial: Aluminum\u003cbr\u003e\nMeth Injection\/Boost Reference Port Thread Size: (2) 0.125 in. NPT\u003cbr\u003e\nMeth Injection\/Boost Reference Ports Included: Yes\u003cbr\u003e\nMounting Hardware Included: Yes in.\u003cbr\u003e\nMounting Hole Quantity: 4\u003cbr\u003e\nNitrous Port Included: Yes mm\u003cbr\u003e\nNitrous Port Thread Size: 0.0625 in. NPT\u003cbr\u003e\nPort Plugs Included: Yes\u003cbr\u003e\nPort Quantity: 1\u003cbr\u003e\nQuantity: Sold individually\u003cbr\u003e\nThrottle Body Bore Size: 104 mm\u003cbr\u003e\nThrottle Cable Bracket Included: Yes\u003cbr\u003e\nVacuum Port Thread Sizes: (1) 0.375, (2) 0.250 in. NPT\u003cbr\u003e\nVacuum Ports Included: Performance","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49903136669992,"sku":"81141","price":165.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/81141_01.jpg?v=1751298856"},{"product_id":"gm-ls-104mm-cast-aluminum-throttle-body-elbow-with-4150-flange-black","title":"GM LS 104mm Cast Aluminum Throttle Body Elbow with 4150 Flange - Black","description":"\u003cp\u003eDesigned for GM LS fuel injection applications, this throttle body elbow helps adapt EFI throttle body placement to 4150-style intake layouts while supporting clean airflow routing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThrottle Body Adapter Fitment\u003c\/strong\u003e\u003cbr\u003eMain port inside diameter is 104 mm. Intake manifold flange style is 4150 Square Bore. Height is listed as 5.120 in.. These dimensions should be checked against hood clearance and throttle body placement.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eElbow Construction \u0026amp; Layout\u003c\/strong\u003e\u003cbr\u003eAluminum construction with a black finish and throttle cable bracket included: Yes. The elbow helps create a clean transition between intake manifold and throttle body.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSensor \/ Port Provisions\u003c\/strong\u003e\u003cbr\u003eMAP sensor port included: Yes. Vacuum ports included: Performance. Nitrous port provision: Yes mm. Plan sensor placement, vacuum routing, and accessory clearance before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Clearance Matching\u003c\/strong\u003e\u003cbr\u003eCommon use cases include Chevrolet Silverado, GMC Sierra, Chevrolet Camaro. Verify throttle body size, 4150 flange compatibility, cable bracket needs, and hood clearance before final assembly.\u003c\/p\u003e\u003cb\u003eCOMPATIBLE WITH:\u003c\/b\u003e\u003cbr\u003eCHEVROLET SMALL BLOCK V8 GEN. III\/IV (LS BASED)\u003cbr\u003e• 4.8 L \/ 293 in3\u003cbr\u003e• 5.3 L \/ 325 in3\u003cbr\u003e• 5.7 L \/ 346 in3\u003cbr\u003e• 6.0 L \/ 364 in3\u003cbr\u003e• 6.2 L \/ 376 in3\u003cbr\u003e\u003cbr\u003e\u003cb\u003eNOTES:\u003c\/b\u003e\u003cbr\u003e• Fits intake with Holley 4150 carburetor flange\u003cbr\u003e• 105 mm throttle body opening with stock 4-bolt pattern\u003cbr\u003e\u003cbr\u003e\u003cb\u003eCOMMON VEHICLE APPLICATIONS:\u003c\/b\u003e\u003cbr\u003eChevrolet Silverado\u003cbr\u003eGMC Sierra\u003cbr\u003eChevrolet Camaro\u003cbr\u003eChevrolet Corvette\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003e\nColor: Black\u003cbr\u003e\nFuel System Type: Electronic Fuel Injection\u003cbr\u003e\nGasket Or Seal Included: No\u003cbr\u003e\nGrade Type: Performance\u003cbr\u003e\nHeight: 5.120 in.\u003cbr\u003e\nIntake Manifold Flange Style: 4150 Square Bore\u003cbr\u003e\nMain Port Inside Diameter: 104 mm\u003cbr\u003e\nManifold Absolute Pressure Sensor Port Included: Yes\u003cbr\u003e\nMaterial: Aluminum\u003cbr\u003e\nMeth Injection\/Boost Reference Port Thread Size: (2) 0.125 in. NPT\u003cbr\u003e\nMeth Injection\/Boost Reference Ports Included: Yes\u003cbr\u003e\nMounting Hardware Included: Yes in.\u003cbr\u003e\nMounting Hole Quantity: 4\u003cbr\u003e\nNitrous Port Included: Yes mm\u003cbr\u003e\nNitrous Port Thread Size: 0.0625 in. NPT\u003cbr\u003e\nPort Plugs Included: Yes\u003cbr\u003e\nPort Quantity: 1\u003cbr\u003e\nQuantity: Sold individually\u003cbr\u003e\nThrottle Body Bore Size: 104 mm\u003cbr\u003e\nThrottle Cable Bracket Included: Yes\u003cbr\u003e\nVacuum Port Thread Sizes: (1) 0.375, (2) 0.250 in. NPT\u003cbr\u003e\nVacuum Ports Included: Performance","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49903136702760,"sku":"81141BK","price":178.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/81141BK-01.jpg?v=1751296679"},{"product_id":"gm-ls-104mm-cast-aluminum-throttle-body-elbow-with-4150-flange-polished","title":"GM LS 104mm Cast Aluminum Throttle Body Elbow with 4150 Flange - Polished","description":"\u003cp\u003eDesigned for GM LS fuel injection applications, this throttle body elbow helps adapt EFI throttle body placement to 4150-style intake layouts while supporting clean airflow routing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThrottle Body Adapter Fitment\u003c\/strong\u003e\u003cbr\u003eMain port inside diameter is 104 mm. Intake manifold flange style is 4150 Square Bore. Height is listed as 5.120 in.. These dimensions should be checked against hood clearance and throttle body placement.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eElbow Construction \u0026amp; Layout\u003c\/strong\u003e\u003cbr\u003eAluminum construction with a polished finish and throttle cable bracket included: Yes. The elbow helps create a clean transition between intake manifold and throttle body.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSensor \/ Port Provisions\u003c\/strong\u003e\u003cbr\u003eMAP sensor port included: Yes. Vacuum ports included: Performance. Nitrous port provision: Yes mm. Plan sensor placement, vacuum routing, and accessory clearance before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Clearance Matching\u003c\/strong\u003e\u003cbr\u003eCommon use cases include Chevrolet Silverado, GMC Sierra, Chevrolet Camaro. Verify throttle body size, 4150 flange compatibility, cable bracket needs, and hood clearance before final assembly.\u003c\/p\u003e\u003cb\u003eCOMPATIBLE WITH:\u003c\/b\u003e\u003cbr\u003eCHEVROLET SMALL BLOCK V8 GEN. III\/IV (LS BASED)\u003cbr\u003e• 4.8 L \/ 293 in3\u003cbr\u003e• 5.3 L \/ 325 in3\u003cbr\u003e• 5.7 L \/ 346 in3\u003cbr\u003e• 6.0 L \/ 364 in3\u003cbr\u003e• 6.2 L \/ 376 in3\u003cbr\u003e\u003cbr\u003e\u003cb\u003eNOTES:\u003c\/b\u003e\u003cbr\u003e• Fits intake with Holley 4150 carburetor flange\u003cbr\u003e• 105 mm throttle body opening with stock 4-bolt pattern\u003cbr\u003e\u003cbr\u003e\u003cb\u003eCOMMON VEHICLE APPLICATIONS:\u003c\/b\u003e\u003cbr\u003eChevrolet Silverado\u003cbr\u003eGMC Sierra\u003cbr\u003eChevrolet Camaro\u003cbr\u003eChevrolet Corvette\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003e\nColor: Polished\u003cbr\u003e\nFuel System Type: Electronic Fuel Injection\u003cbr\u003e\nGasket Or Seal Included: No\u003cbr\u003e\nGrade Type: Performance\u003cbr\u003e\nHeight: 5.120 in.\u003cbr\u003e\nIntake Manifold Flange Style: 4150 Square Bore\u003cbr\u003e\nMain Port Inside Diameter: 104 mm\u003cbr\u003e\nManifold Absolute Pressure Sensor Port Included: Yes\u003cbr\u003e\nMaterial: Aluminum\u003cbr\u003e\nMeth Injection\/Boost Reference Port Thread Size: (2) 0.125 in. NPT\u003cbr\u003e\nMeth Injection\/Boost Reference Ports Included: Yes\u003cbr\u003e\nMounting Hardware Included: Yes in.\u003cbr\u003e\nMounting Hole Quantity: 4\u003cbr\u003e\nNitrous Port Included: Yes mm\u003cbr\u003e\nNitrous Port Thread Size: 0.0625 in. NPT\u003cbr\u003e\nPort Plugs Included: Yes\u003cbr\u003e\nPort Quantity: 1\u003cbr\u003e\nQuantity: Sold individually\u003cbr\u003e\nQuantity: Sold individually\u003cbr\u003e\nThrottle Body Bore Size: 104 mm\u003cbr\u003e\nThrottle Cable Bracket Included: Yes\u003cbr\u003e\nVacuum Port Thread Sizes: (1) 0.375, (2) 0.250 in. NPT\u003cbr\u003e\nVacuum Ports Included: Performance","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49903136735528,"sku":"81141P","price":192.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/81141P_01.jpg?v=1761241888"},{"product_id":"v-series-gm-ls-105-mm-billet-aluminum-throttle-body-elbow-with-4150-flange-natural","title":"V Series GM LS 105 mm Billet Aluminum Throttle Body Elbow with 4150 Flange - Natural","description":"\u003cp\u003eDesigned for GM LS fuel injection applications, this throttle body elbow helps adapt EFI throttle body placement to 4150-style intake layouts while supporting clean airflow routing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThrottle Body Adapter Fitment\u003c\/strong\u003e\u003cbr\u003eMain port inside diameter is 105 mm. Intake manifold flange style is 4150 Square Bore. Height is listed as 5.120 in.. These dimensions should be checked against hood clearance and throttle body placement.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eElbow Construction \u0026amp; Layout\u003c\/strong\u003e\u003cbr\u003eAluminum construction with a natural finish and throttle cable bracket included: Yes. The elbow helps create a clean transition between intake manifold and throttle body.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSensor \/ Port Provisions\u003c\/strong\u003e\u003cbr\u003eMAP sensor port included: Yes. Vacuum ports included: Performance. Nitrous port provision: Yes mm. Plan sensor placement, vacuum routing, and accessory clearance before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Clearance Matching\u003c\/strong\u003e\u003cbr\u003eCommon use cases include Chevrolet Silverado, GMC Sierra, Chevrolet Camaro. Verify throttle body size, 4150 flange compatibility, cable bracket needs, and hood clearance before final assembly.\u003c\/p\u003e\u003cb\u003eCOMPATIBLE WITH:\u003c\/b\u003e\u003cbr\u003eCHEVROLET SMALL BLOCK V8 GEN. III\/IV (LS BASED)\u003cbr\u003e• 4.8 L \/ 293 in3\u003cbr\u003e• 5.3 L \/ 325 in3\u003cbr\u003e• 5.7 L \/ 346 in3\u003cbr\u003e• 6.0 L \/ 364 in3\u003cbr\u003e• 6.2 L \/ 376 in3\u003cbr\u003e\u003cbr\u003e\u003cb\u003eNOTES:\u003c\/b\u003e\u003cbr\u003e• Fits intake with Holley 4150 carburetor flange\u003cbr\u003e• 105 mm throttle body opening with stock 4-bolt pattern\u003cbr\u003e\u003cbr\u003e\u003cb\u003eCOMMON VEHICLE APPLICATIONS:\u003c\/b\u003e\u003cbr\u003eChevrolet Silverado\u003cbr\u003eGMC Sierra\u003cbr\u003eChevrolet Camaro\u003cbr\u003eChevrolet Corvette\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003e\nColor: Natural\u003cbr\u003e\nFuel System Type: Electronic Fuel Injection\u003cbr\u003e\nGasket Or Seal Included: No\u003cbr\u003e\nGrade Type: Performance\u003cbr\u003e\nHeight: 5.120 in.\u003cbr\u003e\nIntake Manifold Flange Style: 4150 Square Bore\u003cbr\u003e\nMain Port Inside Diameter: 105 mm\u003cbr\u003e\nManifold Absolute Pressure Sensor Port Included: Yes\u003cbr\u003e\nMaterial: Aluminum\u003cbr\u003e\nMeth Injection\/Boost Reference Port Thread Size: (2) 0.125 in. NPT\u003cbr\u003e\nMeth Injection\/Boost Reference Ports Included: Yes\u003cbr\u003e\nMounting Hardware Included: Yes in.\u003cbr\u003e\nMounting Hole Quantity: 4\u003cbr\u003e\nNitrous Port Included: Yes mm\u003cbr\u003e\nNitrous Port Thread Size: 0.0625 in. NPT\u003cbr\u003e\nPort Plugs Included: Yes\u003cbr\u003e\nPort Quantity: 1\u003cbr\u003e\nQuantity: Sold individually\u003cbr\u003e\nQuantity: Sold individually\u003cbr\u003e\nThrottle Body Bore Size: 105 mm\u003cbr\u003e\nThrottle Cable Bracket Included: Yes\u003cbr\u003e\nVacuum Port Thread Sizes: (1) 0.375, (2) 0.250 in. NPT\u003cbr\u003e\nVacuum Ports Included: Performance","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49903136768296,"sku":"81142","price":506.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/81142_01.jpg?v=1765234623"},{"product_id":"v-series-gm-ls-105-mm-billet-aluminum-throttle-body-elbow-with-4150-flange-black","title":"V Series GM LS 105 mm Billet Aluminum Throttle Body Elbow with 4150 Flange - Black","description":"\u003cp\u003eDesigned for GM LS fuel injection applications, this throttle body elbow helps adapt EFI throttle body placement to 4150-style intake layouts while supporting clean airflow routing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThrottle Body Adapter Fitment\u003c\/strong\u003e\u003cbr\u003eMain port inside diameter is 105 mm. Intake manifold flange style is 4150 Square Bore. Height is listed as 5.120 in.. These dimensions should be checked against hood clearance and throttle body placement.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eElbow Construction \u0026amp; Layout\u003c\/strong\u003e\u003cbr\u003eAluminum construction with a black finish and throttle cable bracket included: Yes. The elbow helps create a clean transition between intake manifold and throttle body.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSensor \/ Port Provisions\u003c\/strong\u003e\u003cbr\u003eMAP sensor port included: Yes. Vacuum ports included: Performance. Nitrous port provision: Yes mm. Plan sensor placement, vacuum routing, and accessory clearance before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Clearance Matching\u003c\/strong\u003e\u003cbr\u003eCommon use cases include Chevrolet Silverado, GMC Sierra, Chevrolet Camaro. Verify throttle body size, 4150 flange compatibility, cable bracket needs, and hood clearance before final assembly.\u003c\/p\u003e\u003cb\u003eCOMPATIBLE WITH:\u003c\/b\u003e\u003cbr\u003eCHEVROLET SMALL BLOCK V8 GEN. III\/IV (LS BASED)\u003cbr\u003e• 4.8 L \/ 293 in3\u003cbr\u003e• 5.3 L \/ 325 in3\u003cbr\u003e• 5.7 L \/ 346 in3\u003cbr\u003e• 6.0 L \/ 364 in3\u003cbr\u003e• 6.2 L \/ 376 in3\u003cbr\u003e\u003cbr\u003e\u003cb\u003eNOTES:\u003c\/b\u003e\u003cbr\u003e• Fits intake with Holley 4150 carburetor flange\u003cbr\u003e• 105 mm throttle body opening with stock 4-bolt pattern\u003cbr\u003e\u003cbr\u003e\u003cb\u003eCOMMON VEHICLE APPLICATIONS:\u003c\/b\u003e\u003cbr\u003eChevrolet Silverado\u003cbr\u003eGMC Sierra\u003cbr\u003eChevrolet Camaro\u003cbr\u003eChevrolet Corvette\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003e\nColor: Black\u003cbr\u003e\nFuel System Type: Electronic Fuel Injection\u003cbr\u003e\nGasket Or Seal Included: No\u003cbr\u003e\nGrade Type: Performance\u003cbr\u003e\nHeight: 5.120 in.\u003cbr\u003e\nIntake Manifold Flange Style: 4150 Square Bore\u003cbr\u003e\nMain Port Inside Diameter: 105 mm\u003cbr\u003e\nManifold Absolute Pressure Sensor Port Included: Yes\u003cbr\u003e\nMaterial: Aluminum\u003cbr\u003e\nMeth Injection\/Boost Reference Port Thread Size: (2) 0.125 in. NPT\u003cbr\u003e\nMeth Injection\/Boost Reference Ports Included: Yes\u003cbr\u003e\nMounting Hardware Included: Yes in.\u003cbr\u003e\nMounting Hole Quantity: 4\u003cbr\u003e\nNitrous Port Included: Yes mm\u003cbr\u003e\nNitrous Port Thread Size: 0.0625 in. NPT\u003cbr\u003e\nPort Plugs Included: Yes\u003cbr\u003e\nPort Quantity: 1\u003cbr\u003e\nQuantity: Sold individually\u003cbr\u003e\nQuantity: Sold individually\u003cbr\u003e\nThrottle Body Bore Size: 105 mm\u003cbr\u003e\nThrottle Cable Bracket Included: Yes\u003cbr\u003e\nVacuum Port Thread Sizes: (1) 0.375, (2) 0.250 in. NPT\u003cbr\u003e\nVacuum Ports Included: Performance","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49903136801064,"sku":"81142BK","price":633.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/81142BK_01.jpg?v=1765234768"},{"product_id":"velocity-ls7-intake-fuel-rail-hardware-kit","title":"Velocity LS7 Intake Fuel Rail Hardware Kit","description":"\u003cp\u003eConfigured for GM LS7 rectangular-port applications, this fuel injector set supports precise fuel metering, consistent cylinder-to-cylinder delivery, and EFI calibration flexibility.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInjector Flow \u0026amp; Fuel Metering\u003c\/strong\u003e\u003cbr\u003eThese details should be matched to the ECU, fuel pressure, and engine fuel demand.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePlug \/ Terminal Compatibility\u003c\/strong\u003e\u003cbr\u003eConnector compatibility should be verified before installation or adapter selection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInjector Body \u0026amp; O-Ring Fit\u003c\/strong\u003e\u003cbr\u003eConfirm fuel rail fit, intake fit, and injector depth before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCalibration \u0026amp; System Matching\u003c\/strong\u003e\u003cbr\u003eCommon use cases include Chevrolet Corvette, Chevrolet Camaro, custom LS7-powered builds. Injector flow rate, plug style, impedance, and calibration must be matched to the EFI system before startup.\u003c\/p\u003e\u003cb\u003eCOMPATIBLE WITH:\u003c\/b\u003e\u003cbr\u003eFits TSP Velocity rectangle port LS7 intake and fuel rails (81007 and 81011)\u003cbr\u003e\u003cbr\u003e\u003cb\u003eCOMMON VEHICLE APPLICATIONS:\u003c\/b\u003e\u003cbr\u003eChevrolet Silverado\u003cbr\u003eGMC Sierra\u003cbr\u003eChevrolet Camaro\u003cbr\u003eChevrolet Tahoe\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003e\nFuel Rail Brackets Included: Yes\u003cbr\u003e\nIntake Manifold Style: TSP Raised Rectangle Port\u003cbr\u003e\nMounting Hardware Included: Yes","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49903140765992,"sku":"81711","price":17.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/81711_01.jpg?v=1758554212"},{"product_id":"velocity-102-mm-4-bolt-ls-throttle-body-black","title":"Velocity 102 mm 4-Bolt LS Throttle Body - Black","description":"\u003cp\u003eDesigned for GM LS fuel injection applications, this throttle body supports responsive airflow control, EFI signal compatibility, and clean fitment on properly matched intake setups.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBore Size \u0026amp; Airflow Control\u003c\/strong\u003e\u003cbr\u003eThe bore size is listed as 102 mm, with a Factory Style 4-Bolt Pattern bolt pattern helping match airflow capacity to the intake manifold and engine combination. Fuel system type is listed as Electronic Fuel Injection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThrottle Body Construction\u003c\/strong\u003e\u003cbr\u003eAluminum construction with a black finish and gasket inclusion listed as No supports clean installation and long-term throttle-body service.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSensor \/ Control Compatibility\u003c\/strong\u003e\u003cbr\u003eThrottle position sensor included: No. Idle air control motor included: No. Confirm drive-by-wire or cable setup, connector compatibility, and calibration requirements before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Calibration Matching\u003c\/strong\u003e\u003cbr\u003eCommon use cases include Chevrolet Silverado, GMC Sierra, Chevrolet Camaro. Verify intake bore size, throttle control style, sensor configuration, and tuning requirements before installation.\u003c\/p\u003e\u003cb\u003eCOMPATIBLE WITH:\u003c\/b\u003e\u003cbr\u003e102MM LSX TSP FABRICATED INTAKE MANIFOLDS\u003cbr\u003e• 81001\u003cbr\u003e• 81002\u003cbr\u003e• 81003\u003cbr\u003e• 81007\u003cbr\u003eNOTE: Will not fit 92mm intake manifolds\u003cbr\u003e\u003cbr\u003e\u003cb\u003eCOMMON VEHICLE APPLICATIONS:\u003c\/b\u003e\u003cbr\u003eChevrolet Silverado\u003cbr\u003eGMC Sierra\u003cbr\u003eChevrolet Camaro\u003cbr\u003eChevrolet Corvette\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003e\nBore Diameter: 102 mm\u003cbr\u003e\nFuel Injectors Included: No\u003cbr\u003e\nFuel System Grade: Regular\u003cbr\u003e\nFuel System Injection Type: Multi-port\u003cbr\u003e\nFuel System Type: Electronic Fuel Injection\u003cbr\u003e\nGasket Or Seal Included: No\u003cbr\u003e\nIdle Air Control Motor Included: No\u003cbr\u003e\nIdle Air Control Motor Style: GM #17113598\u003cbr\u003e\nMounting Hardware Included: Yes\u003cbr\u003e\nThrottle Body Bolt Pattern: Factory Style 4-Bolt Pattern\u003cbr\u003e\nThrottle Body Finish: Black\u003cbr\u003e\nThrottle Body Material: Aluminum\u003cbr\u003e\nThrottle Body Spacer Included: No\u003cbr\u003e\nThrottle Body Type: Drive by Cable\u003cbr\u003e\nThrottle Position Sensor Included: No\u003cbr\u003e\nThrottle Position Sensor Style: GM #17123852\u003cbr\u003e\nVenturi Quantity: 1","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49971288506664,"sku":"81012BK","price":203.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/81012bk-1600-2.jpg?v=1736446750"},{"product_id":"velocity-92-mm-4-bolt-ls-throttle-body-black","title":"Velocity 92 mm 4-Bolt LS Throttle Body - Black","description":"\u003cp\u003eDesigned for GM LS fuel injection applications, this throttle body supports responsive airflow control, EFI signal compatibility, and clean fitment on properly matched intake setups.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBore Size \u0026amp; Airflow Control\u003c\/strong\u003e\u003cbr\u003eThe bore size is listed as 92 mm, with a Factory Style 4-Bolt Pattern bolt pattern helping match airflow capacity to the intake manifold and engine combination. Fuel system type is listed as Electronic Fuel Injection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThrottle Body Construction\u003c\/strong\u003e\u003cbr\u003eAluminum construction with a black finish and gasket inclusion listed as No supports clean installation and long-term throttle-body service.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSensor \/ Control Compatibility\u003c\/strong\u003e\u003cbr\u003eThrottle position sensor included: No. Idle air control motor included: No. Confirm drive-by-wire or cable setup, connector compatibility, and calibration requirements before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Calibration Matching\u003c\/strong\u003e\u003cbr\u003eCommon use cases include Chevrolet Silverado, GMC Sierra, Chevrolet Camaro. Verify intake bore size, throttle control style, sensor configuration, and tuning requirements before installation.\u003c\/p\u003e\u003cb\u003eCOMPATIBLE WITH:\u003c\/b\u003e\u003cbr\u003e102MM LSX TSP FABRICATED INTAKE MANIFOLDS\u003cbr\u003e• 81001\u003cbr\u003e• 81002\u003cbr\u003e• 81003\u003cbr\u003e• 81007\u003cbr\u003e\u003cbr\u003e\u003cb\u003eCOMMON VEHICLE APPLICATIONS:\u003c\/b\u003e\u003cbr\u003eChevrolet Silverado\u003cbr\u003eGMC Sierra\u003cbr\u003eChevrolet Camaro\u003cbr\u003eChevrolet Corvette\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003e\nBore Diameter: 92 mm\u003cbr\u003e\nFuel Injectors Included: No\u003cbr\u003e\nFuel System Grade: Regular\u003cbr\u003e\nFuel System Injection Type: Multi-port\u003cbr\u003e\nFuel System Type: Electronic Fuel Injection\u003cbr\u003e\nGasket Or Seal Included: No\u003cbr\u003e\nIdle Air Control Motor Included: No\u003cbr\u003e\nIdle Air Control Motor Style: GM #17113598\u003cbr\u003e\nMounting Hardware Included: Yes\u003cbr\u003e\nThrottle Body Bolt Pattern: Factory Style 4-Bolt Pattern\u003cbr\u003e\nThrottle Body Finish: Black\u003cbr\u003e\nThrottle Body Material: Aluminum\u003cbr\u003e\nThrottle Body Spacer Included: No\u003cbr\u003e\nThrottle Body Type: Drive by Cable\u003cbr\u003e\nThrottle Position Sensor Included: No\u003cbr\u003e\nThrottle Position Sensor Style: GM #17123852\u003cbr\u003e\nVenturi Quantity: 1","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49971295158568,"sku":"81042BK","price":203.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/velocity81042bk-2-1600.jpg?v=1732636866"},{"product_id":"105mm-4-bolt-ls-throttle-cable-bracket-black","title":"105mm 4-Bolt LS Throttle Cable Bracket - Black","description":"\u003cp\u003eBuilt for universal throttle linkage setups, this throttle cable supports adjustable pedal-to-throttle connection routing in properly matched EFI or carbureted applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCable Length \u0026amp; Travel\u003c\/strong\u003e\u003cbr\u003eThe cable should be routed to maintain smooth travel and full throttle return.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eJacket \/ End Fitting Details\u003c\/strong\u003e\u003cbr\u003eConfirm bracket compatibility and linkage geometry before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRouting \u0026amp; Linkage Setup\u003c\/strong\u003e\u003cbr\u003eVerify firewall routing, pedal travel, return spring setup, and throttle lever position before final adjustment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Adjustment\u003c\/strong\u003e\u003cbr\u003eCommon use cases include custom EFI builds, restoration projects, and street performance applications requiring a properly routed throttle cable.\u003c\/p\u003e\u003cb\u003eCOMPATIBLE WITH:\u003c\/b\u003e\u003cbr\u003e4-BOLT LSX TSP DRIVE-BY-CABLE THROTTLE BODIES\u003cbr\u003e• 81012\u003cbr\u003e• 81042\u003cbr\u003e\u003cbr\u003e4-BOLT LSX TSP FABRICATED INTAKE MANIFOLDS\u003cbr\u003e• 81001\u003cbr\u003e• 81002\u003cbr\u003e• 81003\u003cbr\u003e• 81007\u003cbr\u003e• 81043\u003cbr\u003e• 81044\u003cbr\u003e\u003cbr\u003eNOTE: Due to 105mm opening, this will fit any combination of 92mm or 102mm TSP drive-by-cable LSX throttle bodies and fabricated LSX intake manifolds.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eCOMMON VEHICLE APPLICATIONS:\u003c\/b\u003e\u003cbr\u003eChevrolet Silverado\u003cbr\u003eGMC Sierra\u003cbr\u003eChevrolet Camaro\u003cbr\u003eChevrolet Corvette\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003e\nColor: Black\u003cbr\u003e\nColor: Black\u003cbr\u003e\nGasket Included: Yes\u003cbr\u003e\nMaterial: Steel\u003cbr\u003e\nMounting Hardware Included: Yes\u003cbr\u003e\nMounting Hole Quantity: 4\u003cbr\u003e\nThrottle Body Bolt Pattern: OEM 4-Bolt Pattern\u003cbr\u003e\nThrottle Opening: 105 mm\u003cbr\u003e\nUniversal Or Specific Fit: Specific","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49971301056808,"sku":"81013BK","price":38.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/81013_1.jpg?v=1736793730"},{"product_id":"velocity-ls1-ls2-ls6-billet-aluminum-high-performance-fuel-rail-kit-black","title":"Velocity LS1\/LS2\/LS6 Billet Aluminum High Performance Fuel Rail Kit - Black","description":"\u003cp\u003eBuilt for GM LS1\/LS2\/LS6 applications, this fuel rail kit supports consistent injector fuel supply, clean rail routing, and dependable multi-port EFI operation in properly matched intake combinations.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFuel Rail Delivery \u0026amp; Distribution\u003c\/strong\u003e\u003cbr\u003eThe tsp style fuel rail layout uses -8 AN connection details with crossover pipe included: Yes. It is designed to help maintain steady fuel distribution across the injector banks when paired with the correct pump, regulator, and line size.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBillet Construction \u0026amp; Finish\u003c\/strong\u003e\u003cbr\u003eAluminum construction with a black finish support corrosion resistance, serviceability, and a clean installed appearance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInjector \/ Manifold Matching\u003c\/strong\u003e\u003cbr\u003eInjection style is listed as Multi-port. Fuel rail brackets included: Yes. Confirm manifold compatibility, injector length, fuel line routing, and regulator layout before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; System Matching\u003c\/strong\u003e\u003cbr\u003eCommon use cases include Chevrolet Camaro, Pontiac Firebird, Chevrolet Corvette. Verify manifold family, injector height, fuel fittings, and rail clearance before final assembly.\u003c\/p\u003e\u003cb\u003eCOMPATIBLE WITH:\u003c\/b\u003e\u003cbr\u003eFITS THE FOLLOWING TSP VELOCITY INTAKES AND FUEL RAILS\u003cbr\u003e• 81001\u003cbr\u003e• 81002\u003cbr\u003e• 81043\u003cbr\u003e• 81044\u003cbr\u003e\u003cbr\u003eNOTE: Designed for use with TSP manifolds only and will not fit stock manifolds.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eCOMMON VEHICLE APPLICATIONS:\u003c\/b\u003e\u003cbr\u003eChevrolet Silverado\u003cbr\u003eGMC Sierra\u003cbr\u003eChevrolet Camaro\u003cbr\u003eChevrolet Tahoe\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003e\nColor: Black\u003cbr\u003e\nCrossover Pipe Included: Yes\u003cbr\u003e\nFitting Thread Diameter: -8 AN\u003cbr\u003e\nFittings Included: Yes\u003cbr\u003e\nFuel Injection Type: Multi-port\u003cbr\u003e\nFuel Injector Quantity: 8\u003cbr\u003e\nFuel Injector Style: EV1\u003cbr\u003e\nFuel Injectors Included: No\u003cbr\u003e\nFuel Rail Style: TSP Style\u003cbr\u003e\nFuel System Type: Electronic Fuel Injection\u003cbr\u003e\nGasket Or Seal Included: Yes\u003cbr\u003e\nGrade Type: Performance\u003cbr\u003e\nInjection Style: Multi-port\u003cbr\u003e\nMaterial: Aluminum\u003cbr\u003e\nMounting Hardware Included: Yes\u003cbr\u003e\nMounting Hole Quantity: 6","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49971328680232,"sku":"81008BK","price":176.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/81008BK-01.jpg?v=1777934883"},{"product_id":"velocity-ls3-l92-billet-aluminum-high-performance-fuel-rail-kit-black","title":"Velocity LS3\/L92 Billet Aluminum High Performance Fuel Rail Kit - Black","description":"\u003cp\u003eBuilt for GM LS3\/L92 rectangular-port applications, this fuel rail kit supports consistent injector fuel supply, clean rail routing, and dependable multi-port EFI operation in properly matched intake combinations.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFuel Rail Delivery \u0026amp; Distribution\u003c\/strong\u003e\u003cbr\u003eThe tsp style fuel rail layout uses -8 AN connection details with crossover pipe included: Yes. It is designed to help maintain steady fuel distribution across the injector banks when paired with the correct pump, regulator, and line size.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBillet Construction \u0026amp; Finish\u003c\/strong\u003e\u003cbr\u003eAluminum construction with a black finish support corrosion resistance, serviceability, and a clean installed appearance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInjector \/ Manifold Matching\u003c\/strong\u003e\u003cbr\u003eInjection style is listed as Multi-port. Fuel rail brackets included: Yes. Confirm manifold compatibility, injector length, fuel line routing, and regulator layout before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; System Matching\u003c\/strong\u003e\u003cbr\u003eCommon use cases include Chevrolet Camaro, Chevrolet Corvette, Chevrolet Silverado. Verify manifold family, injector height, fuel fittings, and rail clearance before final assembly.\u003c\/p\u003e\u003cb\u003eCOMPATIBLE WITH:\u003c\/b\u003e\u003cbr\u003e\"RECTANGULAR\" PORT TSP FABRICATED INTAKE MANIFOLDS\u003cbr\u003e\u003cbr\u003eNOTE: Designed for use with TSP manifolds only and will not fit stock manifolds.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eCOMMON VEHICLE APPLICATIONS:\u003c\/b\u003e\u003cbr\u003eChevrolet Silverado\u003cbr\u003eGMC Sierra\u003cbr\u003eChevrolet Camaro\u003cbr\u003eChevrolet Tahoe\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003e\nColor: Black\u003cbr\u003e\nCrossover Pipe Included: Yes\u003cbr\u003e\nFitting Thread Diameter: -8 AN\u003cbr\u003e\nFittings Included: Yes\u003cbr\u003e\nFuel Injection Type: Multi-port\u003cbr\u003e\nFuel Injector Quantity: 8\u003cbr\u003e\nFuel Injector Style: EV6\u003cbr\u003e\nFuel Injectors Included: No\u003cbr\u003e\nFuel Rail Style: TSP Style\u003cbr\u003e\nFuel System Type: Electronic Fuel Injection\u003cbr\u003e\nGasket Or Seal Included: Yes\u003cbr\u003e\nGrade Type: Performance\u003cbr\u003e\nInjection Style: Multi-port\u003cbr\u003e\nMaterial: Aluminum\u003cbr\u003e\nMounting Hardware Included: Yes\u003cbr\u003e\nMounting Hole Quantity: 6","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49971340476712,"sku":"81009BK","price":176.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/81009BK_01.jpg?v=1777935197"},{"product_id":"velocity-ls7-billet-aluminum-high-performance-fuel-rail-kit-black","title":"Velocity LS7 Billet Aluminum High Performance Fuel Rail Kit - Black","description":"\u003cp\u003eBuilt for GM LS7 rectangular-port applications, this fuel rail kit supports consistent injector fuel supply, clean rail routing, and dependable multi-port EFI operation in properly matched intake combinations.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFuel Rail Delivery \u0026amp; Distribution\u003c\/strong\u003e\u003cbr\u003eThe tsp style fuel rail layout uses -8 AN connection details with crossover pipe included: Yes. It is designed to help maintain steady fuel distribution across the injector banks when paired with the correct pump, regulator, and line size.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBillet Construction \u0026amp; Finish\u003c\/strong\u003e\u003cbr\u003eAluminum construction with a black finish support corrosion resistance, serviceability, and a clean installed appearance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInjector \/ Manifold Matching\u003c\/strong\u003e\u003cbr\u003eInjection style is listed as Multi-port. Fuel rail brackets included: Yes. Confirm manifold compatibility, injector length, fuel line routing, and regulator layout before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; System Matching\u003c\/strong\u003e\u003cbr\u003eCommon use cases include Chevrolet Corvette, Chevrolet Camaro, custom LS7-powered builds. Verify manifold family, injector height, fuel fittings, and rail clearance before final assembly.\u003c\/p\u003e\u003cb\u003eCOMPATIBLE WITH:\u003c\/b\u003e\u003cbr\u003e\"RECTANGULAR\" PORT TSP FABRICATED INTAKE MANIFOLDS\u003cbr\u003e\u003cbr\u003eNOTE: Designed for use with TSP manifolds only and will not fit stock manifolds.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eCOMMON VEHICLE APPLICATIONS:\u003c\/b\u003e\u003cbr\u003eChevrolet Silverado\u003cbr\u003eGMC Sierra\u003cbr\u003eChevrolet Camaro\u003cbr\u003eChevrolet Tahoe\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003e\nColor: Black\u003cbr\u003e\nCrossover Pipe Included: Yes\u003cbr\u003e\nFitting Thread Diameter: -8 AN\u003cbr\u003e\nFittings Included: Yes\u003cbr\u003e\nFuel Injection Type: Multi-port\u003cbr\u003e\nFuel Injector Quantity: 8\u003cbr\u003e\nFuel Injector Style: EV6\u003cbr\u003e\nFuel Injectors Included: No\u003cbr\u003e\nFuel Rail Style: TSP Style\u003cbr\u003e\nFuel System Type: Electronic Fuel Injection\u003cbr\u003e\nGasket Or Seal Included: Yes\u003cbr\u003e\nGrade Type: Performance\u003cbr\u003e\nInjection Style: Multi-port\u003cbr\u003e\nMaterial: Aluminum\u003cbr\u003e\nMounting Hardware Included: Yes\u003cbr\u003e\nMounting Hole Quantity: 6","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49971391332648,"sku":"81011BK","price":176.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/jm81011bk-1-600_2.jpg?v=1735923423"},{"product_id":"velocity-oem-style-billet-aluminum-high-performance-fuel-rail-kit-black","title":"Velocity OEM Style Billet Aluminum High Performance Fuel Rail Kit - Black","description":"\u003cp\u003eBuilt for compatible EFI fuel-system applications, this fuel rail kit supports consistent injector fuel supply, clean rail routing, and dependable multi-port EFI operation in properly matched intake combinations.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFuel Rail Delivery \u0026amp; Distribution\u003c\/strong\u003e\u003cbr\u003eThe factory-style style fuel rail layout uses -8 AN connection details with crossover pipe included: Yes. It is designed to help maintain steady fuel distribution across the injector banks when paired with the correct pump, regulator, and line size.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBillet Construction \u0026amp; Finish\u003c\/strong\u003e\u003cbr\u003eAluminum construction with a black finish support corrosion resistance, serviceability, and a clean installed appearance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInjector \/ Manifold Matching\u003c\/strong\u003e\u003cbr\u003eInjection style is listed as Multi-port. Fuel rail brackets included: Yes. Confirm manifold compatibility, injector length, fuel line routing, and regulator layout before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; System Matching\u003c\/strong\u003e\u003cbr\u003eCommon use cases include street performance applications, restoration projects, custom EFI builds. Verify manifold family, injector height, fuel fittings, and rail clearance before final assembly.\u003c\/p\u003e\u003cb\u003eCOMPATIBLE WITH:\u003c\/b\u003e\u003cbr\u003eCHEVROLET SMALL BLOCK V8 GEN. III\/IV (LS-BASED)\u003cbr\u003e• 4.8 L \/ 294 in3\u003cbr\u003e• 5.3 L \/ 325 in3\u003cbr\u003e• 5.7 L \/ 350 in3\u003cbr\u003e• 6.0 L \/ 364 in3\u003cbr\u003e• 6.2 L \/ 376 in3\u003cbr\u003e• 7.0 L \/ 427 in3\u003cbr\u003e\u003cbr\u003e\u003cb\u003eNOTES:\u003c\/b\u003e\u003cbr\u003eFits OEM intake manifolds.\u003cbr\u003eWill not fit TSP Velocity intake manifolds.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eCOMMON VEHICLE APPLICATIONS:\u003c\/b\u003e\u003cbr\u003eChevrolet Silverado\u003cbr\u003eGMC Sierra\u003cbr\u003eChevrolet Camaro\u003cbr\u003eChevrolet Tahoe\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003e\nColor: Black\u003cbr\u003e\nCrossover Pipe Included: Yes\u003cbr\u003e\nFitting Thread Diameter: -8 AN\u003cbr\u003e\nFittings Included: Yes\u003cbr\u003e\nFuel Injection Type: Multi-port\u003cbr\u003e\nFuel Injector Quantity: 8\u003cbr\u003e\nFuel Injector Style: EV1\u003cbr\u003e\nFuel Injectors Included: No\u003cbr\u003e\nFuel Rail Style: OEM Style\u003cbr\u003e\nFuel System Type: Electronic Fuel Injection\u003cbr\u003e\nGasket Or Seal Included: Yes\u003cbr\u003e\nGrade Type: Performance\u003cbr\u003e\nInjection Style: Multi-port\u003cbr\u003e\nMaterial: Aluminum\u003cbr\u003e\nMounting Hardware Included: Yes\u003cbr\u003e\nMounting Hole Quantity: 6","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49971396641064,"sku":"81010BK","price":176.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/81010bk_001.jpg?v=1736292606"},{"product_id":"velocity-high-flow-fuel-injectors-for-ls3-and-ls7-flow-rate-80lbs","title":"Velocity High-Flow Fuel Injectors for LS3 and LS7 - Flow Rate 80lbs","description":"\u003cp\u003eConfigured for GM LS3\/L92 rectangular-port applications, this fuel injector set supports precise fuel metering, consistent cylinder-to-cylinder delivery, and EFI calibration flexibility.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInjector Flow \u0026amp; Fuel Metering\u003c\/strong\u003e\u003cbr\u003eFlow rate is listed at 80 lbs.\/hr.. Driver type is listed as 12V Saturated Circuit. These details should be matched to the ECU, fuel pressure, and engine fuel demand.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePlug \/ Terminal Compatibility\u003c\/strong\u003e\u003cbr\u003eInjector plug style is USCAR. Terminal details include Male gender, Blade terminal type, and 2 terminals. Connector compatibility should be verified before installation or adapter selection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInjector Body \u0026amp; O-Ring Fit\u003c\/strong\u003e\u003cbr\u003eSeat-to-seat height is 1.480 in.. Maximum outside diameter is 0.580 in.. O-ring details include manifold O-ring 0.580 in. and rail O-ring 0.551 in.. Confirm fuel rail fit, intake fit, and injector depth before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCalibration \u0026amp; System Matching\u003c\/strong\u003e\u003cbr\u003eCommon use cases include Chevrolet Camaro, Chevrolet Corvette, Chevrolet Silverado. Injector flow rate, plug style, impedance, and calibration must be matched to the EFI system before startup.\u003c\/p\u003e\u003cb\u003eCOMPATIBLE WITH:\u003c\/b\u003e\u003cbr\u003eFITS THE FOLLOWING TSP VELOCITY COMBINATIONS\u003cbr\u003e• 81003 LS3 Intake Manifold with 81009 Fuel Rails\u003cbr\u003e• 81007 LS7 Intake Manifold with 81011 Fuel Rails\u003cbr\u003e\u003cbr\u003eNOTE: Will not work with stock applications\u003cbr\u003e\u003cbr\u003e\u003cb\u003eCOMMON VEHICLE APPLICATIONS:\u003c\/b\u003e\u003cbr\u003eChevrolet Silverado\u003cbr\u003eGMC Sierra\u003cbr\u003eChevrolet Camaro\u003cbr\u003eChevrolet Tahoe\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003e\nDriver Type: 12V Saturated Circuit\u003cbr\u003e\nFlow Rate: 80 lbs.\/hr.\u003cbr\u003e\nFuel Injection Type: Multi-port\u003cbr\u003e\nFuel Rail O-ring Outer Diameter: 0.551 in.\u003cbr\u003e\nFuel Type: Gas\u003cbr\u003e\nInjector Plug Style: USCAR\u003cbr\u003e\nManifold O-ring Outer Diameter: 0.580 in.\u003cbr\u003e\nMaximum Outside Diameter: 0.580 in.\u003cbr\u003e\nO-Ring Quantity: 2\u003cbr\u003e\nO-rings Included: Yes\u003cbr\u003e\nQuantity: Set of 8\u003cbr\u003e\nSeat to Seat Height: 1.480 in.\u003cbr\u003e\nTerminal Gender: Male\u003cbr\u003e\nTerminal Quantity: 2\u003cbr\u003e\nTerminal Type: Blade","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":50010258243880,"sku":"81051-80","price":460.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/81051-80-01.jpg?v=1779910325"},{"product_id":"velocity-high-flow-fuel-injectors-for-ls1-ls2-ls6-and-5-0l-coyote-flow-rate-80lbs","title":"Velocity High-Flow Fuel Injectors for LS1, LS2, LS6, and 5.0L Coyote - Flow Rate 80lbs","description":"\u003cp\u003eConfigured for GM LS1\/LS2\/LS6 applications, this fuel injector set supports precise fuel metering, consistent cylinder-to-cylinder delivery, and EFI calibration flexibility.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInjector Flow \u0026amp; Fuel Metering\u003c\/strong\u003e\u003cbr\u003eFlow rate is listed at 80 lbs.\/hr.. Impedance is listed as High. Driver type is listed as 12V Saturated Circuit. These details should be matched to the ECU, fuel pressure, and engine fuel demand.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePlug \/ Terminal Compatibility\u003c\/strong\u003e\u003cbr\u003eInjector plug style is USCAR. Terminal details include Male gender, Blade terminal type, and 2 terminals. Connector compatibility should be verified before installation or adapter selection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInjector Body \u0026amp; O-Ring Fit\u003c\/strong\u003e\u003cbr\u003eSeat-to-seat height is 2.078 in.. Maximum outside diameter is 0.580 in.. O-ring details include manifold O-ring 0.580 in. and rail O-ring 0.551 in.. Confirm fuel rail fit, intake fit, and injector depth before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCalibration \u0026amp; System Matching\u003c\/strong\u003e\u003cbr\u003eCommon use cases include Chevrolet Camaro, Pontiac Firebird, Chevrolet Corvette. Injector flow rate, plug style, impedance, and calibration must be matched to the EFI system before startup.\u003c\/p\u003e\u003cb\u003eCOMPATIBLE WITH:\u003c\/b\u003e\u003cbr\u003eFITS THE FOLLOWING TSP VELOCITY COMBINATIONS:\u003cbr\u003e• 81001 LS1\/LS2\/LS6 Intake Manifold with 81008 Fuel Rails\u003cbr\u003e• 81002 LS1\/LS2\/LS6 Intake Manifold with 81008 Fuel Rails\u003cbr\u003e• 84050 Ford 5.0L Coyote Intake Manifold with 84051 Fuel Rails\u003cbr\u003e\u003cbr\u003eNOTE: Fitment with LS1 requires conversion from EV1M to EV6F connectors (adapters included).\u003cbr\u003e\u003cbr\u003e\u003cb\u003eCOMMON VEHICLE APPLICATIONS:\u003c\/b\u003e\u003cbr\u003eChevrolet Silverado\u003cbr\u003eGMC Sierra\u003cbr\u003eChevrolet Camaro\u003cbr\u003eChevrolet Tahoe\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003e\nDriver Type: 12V Saturated Circuit\u003cbr\u003e\nFlow Rate: 80 lbs.\/hr.\u003cbr\u003e\nFuel Injection Type: Multi-port\u003cbr\u003e\nFuel Rail O-ring Outer Diameter: 0.551 in.\u003cbr\u003e\nFuel Type: Gas\u003cbr\u003e\nImpedance: High\u003cbr\u003e\nInjector Plug Style: USCAR\u003cbr\u003e\nManifold O-ring Outer Diameter: 0.580 in.\u003cbr\u003e\nMaximum Outside Diameter: 0.580 in.\u003cbr\u003e\nO-Ring Quantity: 2\u003cbr\u003e\nO-rings Included: Yes\u003cbr\u003e\nQuantity: Set of 8\u003cbr\u003e\nSeat to Seat Height: 2.078 in.\u003cbr\u003e\nTerminal Gender: Male\u003cbr\u003e\nTerminal Quantity: 2\u003cbr\u003e\nTerminal Type: Blade","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":50010264961320,"sku":"81050-80","price":460.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/81050-80-01.jpg?v=1779909504"},{"product_id":"velocity-high-flow-fuel-injectors-for-ls1-ls2-ls6-and-5-0l-coyote-flow-rate-60lbs","title":"Velocity High-Flow Fuel Injectors for LS1, LS2, LS6, and 5.0L Coyote - Flow Rate 60lbs","description":"\u003cp\u003eConfigured for GM LS1\/LS2\/LS6 applications, this fuel injector set supports precise fuel metering, consistent cylinder-to-cylinder delivery, and EFI calibration flexibility.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInjector Flow \u0026amp; Fuel Metering\u003c\/strong\u003e\u003cbr\u003eFlow rate is listed at 60 lbs.\/hr.. Impedance is listed as High. Driver type is listed as 12V Saturated Circuit. These details should be matched to the ECU, fuel pressure, and engine fuel demand.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePlug \/ Terminal Compatibility\u003c\/strong\u003e\u003cbr\u003eInjector plug style is USCAR. Terminal details include Male gender, Blade terminal type, and 2 terminals. Connector compatibility should be verified before installation or adapter selection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInjector Body \u0026amp; O-Ring Fit\u003c\/strong\u003e\u003cbr\u003eSeat-to-seat height is 2.078 in.. Maximum outside diameter is 0.580 in.. O-ring details include manifold O-ring 0.580 in. and rail O-ring 0.551 in.. Confirm fuel rail fit, intake fit, and injector depth before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCalibration \u0026amp; System Matching\u003c\/strong\u003e\u003cbr\u003eCommon use cases include Chevrolet Camaro, Pontiac Firebird, Chevrolet Corvette. Injector flow rate, plug style, impedance, and calibration must be matched to the EFI system before startup.\u003c\/p\u003e\u003cb\u003eCOMPATIBLE WITH:\u003c\/b\u003e\u003cbr\u003eFITS THE FOLLOWING TSP VELOCITY COMBINATIONS:\u003cbr\u003e• 81001 LS1\/LS2\/LS6 Intake Manifold with 81008 Fuel Rails\u003cbr\u003e• 81002 LS1\/LS2\/LS6 Intake Manifold with 81008 Fuel Rails\u003cbr\u003e• 84050 Ford 5.0L Coyote Intake Manifold with 84051 Fuel Rails\u003cbr\u003e\u003cbr\u003eNOTE: Fitment with LS1 requires conversion from EV1M to EV6F connectors (adapters included).\u003cbr\u003e\u003cbr\u003e\u003cb\u003eCOMMON VEHICLE APPLICATIONS:\u003c\/b\u003e\u003cbr\u003eChevrolet Silverado\u003cbr\u003eGMC Sierra\u003cbr\u003eChevrolet Camaro\u003cbr\u003eChevrolet Tahoe\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003e\nDriver Type: 12V Saturated Circuit\u003cbr\u003e\nFlow Rate: 60 lbs.\/hr.\u003cbr\u003e\nFuel Injection Type: Multi-port\u003cbr\u003e\nFuel Rail O-ring Outer Diameter: 0.551 in.\u003cbr\u003e\nFuel Type: Gas\u003cbr\u003e\nImpedance: High\u003cbr\u003e\nInjector Plug Style: USCAR\u003cbr\u003e\nManifold O-ring Outer Diameter: 0.580 in.\u003cbr\u003e\nMaximum Outside Diameter: 0.580 in.\u003cbr\u003e\nO-Ring Quantity: 2\u003cbr\u003e\nO-rings Included: Yes\u003cbr\u003e\nQuantity: Set of 8\u003cbr\u003e\nSeat to Seat Height: 2.078 in.\u003cbr\u003e\nTerminal Gender: Male\u003cbr\u003e\nTerminal Quantity: 2\u003cbr\u003e\nTerminal Type: Blade","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":50010266304808,"sku":"81050-60","price":426.67,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/81050-80.jpg?v=1738609741"},{"product_id":"velocity-high-flow-fuel-injectors-for-ls1-ls2-ls6-and-5-0l-coyote-flow-rate-52lbs","title":"Velocity High-Flow Fuel Injectors for LS1, LS2, LS6, and 5.0L Coyote - Flow Rate 52lbs","description":"\u003cp\u003eConfigured for GM LS1\/LS2\/LS6 applications, this fuel injector set supports precise fuel metering, consistent cylinder-to-cylinder delivery, and EFI calibration flexibility.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInjector Flow \u0026amp; Fuel Metering\u003c\/strong\u003e\u003cbr\u003eFlow rate is listed at 52 lbs.\/hr.. Impedance is listed as High. Driver type is listed as 12V Saturated Circuit. These details should be matched to the ECU, fuel pressure, and engine fuel demand.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePlug \/ Terminal Compatibility\u003c\/strong\u003e\u003cbr\u003eInjector plug style is USCAR. Terminal details include Male gender, Blade terminal type, and 2 terminals. Connector compatibility should be verified before installation or adapter selection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInjector Body \u0026amp; O-Ring Fit\u003c\/strong\u003e\u003cbr\u003eSeat-to-seat height is 2.078 in.. Maximum outside diameter is 0.580 in.. O-ring details include manifold O-ring 0.580 in. and rail O-ring 0.551 in.. Confirm fuel rail fit, intake fit, and injector depth before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCalibration \u0026amp; System Matching\u003c\/strong\u003e\u003cbr\u003eCommon use cases include Chevrolet Camaro, Pontiac Firebird, Chevrolet Corvette. Injector flow rate, plug style, impedance, and calibration must be matched to the EFI system before startup.\u003c\/p\u003e\u003cb\u003eCOMPATIBLE WITH:\u003c\/b\u003e\u003cbr\u003eFITS THE FOLLOWING TSP VELOCITY COMBINATIONS:\u003cbr\u003e• 81001 LS1\/LS2\/LS6 Intake Manifold with 81008 Fuel Rails\u003cbr\u003e• 81002 LS1\/LS2\/LS6 Intake Manifold with 81008 Fuel Rails\u003cbr\u003e• 84050 Ford 5.0L Coyote Intake Manifold with 84051 Fuel Rails\u003cbr\u003e\u003cbr\u003eNOTE: Fitment with LS1 requires conversion from EV1M to EV6F connectors (adapters included).\u003cbr\u003e\u003cbr\u003e\u003cb\u003eCOMMON VEHICLE APPLICATIONS:\u003c\/b\u003e\u003cbr\u003eChevrolet Silverado\u003cbr\u003eGMC Sierra\u003cbr\u003eChevrolet Camaro\u003cbr\u003eChevrolet Tahoe\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003e\nDriver Type: 12V Saturated Circuit\u003cbr\u003e\nFlow Rate: 52 lbs.\/hr.\u003cbr\u003e\nFuel Injection Type: Multi-port\u003cbr\u003e\nFuel Rail O-ring Outer Diameter: 0.551 in.\u003cbr\u003e\nFuel Type: Gas\u003cbr\u003e\nImpedance: High\u003cbr\u003e\nInjector Plug Style: USCAR\u003cbr\u003e\nManifold O-ring Outer Diameter: 0.580 in.\u003cbr\u003e\nMaximum Outside Diameter: 0.580 in.\u003cbr\u003e\nO-Ring Quantity: 2\u003cbr\u003e\nO-rings Included: Yes\u003cbr\u003e\nQuantity: Set of 8\u003cbr\u003e\nSeat to Seat Height: 2.078 in.\u003cbr\u003e\nTerminal Gender: Male\u003cbr\u003e\nTerminal Quantity: 2\u003cbr\u003e\nTerminal Type: Blade","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":50010268303656,"sku":"81050-52","price":460.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/81050-52-01.jpg?v=1779910053"},{"product_id":"velocity-gm-ls-102mm-fly-by-wire-billet-aluminum-throttle-body-housing-polished","title":"Velocity GM LS 102mm Fly-by-Wire Billet Aluminum Throttle Body Housing - Polished","description":"\u003cp\u003eDesigned for GM LS fuel injection applications, this throttle body supports responsive airflow control, EFI signal compatibility, and clean fitment on properly matched intake setups.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBore Size \u0026amp; Airflow Control\u003c\/strong\u003e\u003cbr\u003eThe bore size is listed as 102 mm, with a Standard OE 4-Bolt Pattern bolt pattern helping match airflow capacity to the intake manifold and engine combination.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThrottle Body Construction\u003c\/strong\u003e\u003cbr\u003eBillet Aluminum construction with a natural, black, or polished finish supports clean installation and long-term throttle-body service.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSensor \/ Control Compatibility\u003c\/strong\u003e\u003cbr\u003eThis throttle body is a bare housing only and does not include throttle body electronics or actuator components. Designed to reuse factory GM LS3 drive-by-wire electronics and hardware. Confirm drive-by-wire or cable setup, connector compatibility, and calibration requirements before installation.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Calibration Matching\u003c\/strong\u003e\u003cbr\u003eCommon use cases include Chevrolet Silverado, GMC Sierra, Chevrolet Camaro. Verify intake bore size, throttle control style, sensor configuration, and tuning requirements before installation.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eCOMPATIBLE WITH:\u003c\/b\u003e\u003cbr\u003eCHEVROLET SMALL BLOCK V8 GEN. III\/IV (LS BASED)\u003cbr\u003e• 4.8 L \/ 293 in3\u003cbr\u003e• 5.3 L \/ 325 in3\u003cbr\u003e• 5.7 L \/ 346 in3\u003cbr\u003e• 6.0 L \/ 364 in3\u003cbr\u003e• 6.2 L \/ 376 in3\u003cbr\u003e\u003cbr\u003e\u003cb\u003eNOTES:\u003c\/b\u003e Fits intakes with OE style LS 4-bolt pattern\u003cbr\u003e\u003cbr\u003e\u003cb\u003eCOMMON VEHICLE APPLICATIONS:\u003c\/b\u003e\u003cbr\u003eChevrolet Silverado\u003cbr\u003eGMC Sierra\u003cbr\u003eChevrolet Camaro\u003cbr\u003eChevrolet Corvette\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003eInjection Style: Multi-Port\u003cbr\u003eThrottle Style: Drive By Wire\u003cbr\u003eThrottle Body Bore Size: 102 mm\u003cbr\u003eThrottle Body Bolt Pattern: Standard OE 4-Bolt Pattern\u003cbr\u003eThrottle Body Material: Billet Aluminum\u003cbr\u003eThrottle Body Finish: Natural, Black, or Polished\u003cbr\u003eVenturi Quantity: 1\u003cbr\u003eIncluded: Mounting Bolts\u003cbr\u003eIncludes Electronics: No\u003cbr\u003eElectronics Compatibility: Reuses OEM GM LS3 drive-by-wire electronics\u003c\/p\u003e","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":50817877606696,"sku":"81041P","price":440.0,"currency_code":"USD","in_stock":false}]},{"product_id":"gm-ls-4150-104mm-efi-throttle-body-intake-elbow-carbon-fiber","title":"GM LS 4150 104MM EFI Throttle Body Intake Elbow - Carbon Fiber","description":"\u003cp\u003eDesigned for GM LS fuel injection applications, this throttle body elbow helps adapt EFI throttle body placement to 4150-style intake layouts while supporting clean airflow routing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThrottle Body Adapter Fitment\u003c\/strong\u003e\u003cbr\u003eMain port inside diameter is 104 mm. These dimensions should be checked against hood clearance and throttle body placement.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eElbow Construction \u0026amp; Layout\u003c\/strong\u003e\u003cbr\u003eCarbon Fiber construction with a black finish The elbow helps create a clean transition between intake manifold and throttle body.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSensor \/ Port Provisions\u003c\/strong\u003e\u003cbr\u003ePlan sensor placement, vacuum routing, and accessory clearance before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Clearance Matching\u003c\/strong\u003e\u003cbr\u003eCommon use cases include Chevrolet Silverado, GMC Sierra, Chevrolet Camaro. Verify throttle body size, 4150 flange compatibility, cable bracket needs, and hood clearance before final assembly.\u003c\/p\u003e\u003cb\u003eCOMPATIBLE WITH:\u003c\/b\u003e\u003cbr\u003eCHEVROLET SMALL BLOCK V8 GEN. III\/IV (LS BASED)\u003cbr\u003e• 4.8 L \/ 293 in3\u003cbr\u003e• 5.3 L \/ 325 in3\u003cbr\u003e• 5.7 L \/ 346 in3\u003cbr\u003e• 6.0 L \/ 364 in3\u003cbr\u003e• 6.2 L \/ 376 in3\u003cbr\u003e\u003cbr\u003e\u003cb\u003eNOTES:\u003c\/b\u003e\u003cbr\u003e• Fits intake with Holley 4150 carburetor flange\u003cbr\u003e• 104 mm throttle body opening with stock 4-bolt pattern\u003cbr\u003e\u003cbr\u003e\u003cb\u003eCOMMON VEHICLE APPLICATIONS:\u003c\/b\u003e\u003cbr\u003eChevrolet Silverado\u003cbr\u003eGMC Sierra\u003cbr\u003eChevrolet Camaro\u003cbr\u003eChevrolet Corvette\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003e\nIntake Elbow Type: Elbow\u003cbr\u003e\nThrottle Body Bore Size: 104 mm\u003cbr\u003e\nThrottle Body Bolt Pattern: Holley 4150\u003cbr\u003e\nIntake Elbow Material: Carbon Fiber\u003cbr\u003e\nIntake Elbow Color: Black\u003cbr\u003e\nQuantity: Sold individually\u003cbr\u003e\nMounting Hardware Included: Yes","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":51524629332264,"sku":"81602","price":540.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/81602_01.jpg?v=1775156255"}],"url":"https:\/\/www.topstreetperformance.com\/collections\/fuel-injection.oembed?page=2","provider":"Top Street Performance","version":"1.0","type":"link"}