{"product_id":"universal-4-barrel-efi-billet-aluminum-throttle-body-black","title":"Universal 4-Barrel EFI Billet Aluminum Throttle Body - Black","description":"\u003cp\u003eThis 6061-T6 billet aluminum throttle body is designed for universal 4150-flange EFI applications, supporting responsive airflow control and clean fitment on properly matched intake setups. At 1.75\" per bore across 4 bores, it's rated for approximately 1,000 CFM, sized to match airflow capacity with your intake manifold and engine combination.\u003c\/p\u003e\n\u003cp\u003eThrottle actuation is cable-driven — this is not a drive-by-wire throttle body, so confirm your setup uses cable actuation before ordering. It has the correct geometry for the 700R4 kickdown. It accepts a standard 5-1\/8\" air cleaner flange. Gasket and mounting hardware are included; the IAC motor, TPS, and MAP sensor are not included, since these vary by ECU and tuning setup.\u003c\/p\u003e\n\u003cp\u003eConfirm intake bore size, throttle control style, sensor configuration, and tuning requirements before installation — tuning may be required after installation depending on your specific EFI setup.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003cbr\u003eFits manifolds with a standard 4150-style square-bore flange and standard bolt spacing. Common use cases include street performance applications, restoration projects, and custom EFI conversions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation\u003c\/strong\u003e\u003cbr\u003eCable-actuated (700R4-style provision), 5-1\/8\" air cleaner flange. Gasket and mounting hardware included. IAC motor, TPS, and MAP sensor not included — see compatible part numbers below. Confirm throttle body bore size, 4150 flange compatibility, cable bracket needs, and hood clearance before final assembly.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible Sensor Components (sold separately)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIAC (Idle Air Control Motor): GM #19333273 or Delphi #CV10027\u003cbr\u003eTPS (Throttle Position Sensor): AC Delco #213-895 or GM #17106681\u003cbr\u003eMAP Sensor: GM #12614973 or AC Delco #213-796\u003c\/p\u003e\n\u003cp\u003eConfirm sensor and connector compatibility with your ECU before ordering replacement sensors.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eCOMMON VEHICLE APPLICATIONS:\u003c\/b\u003e\u003cbr\u003eStreet performance applications\u003cbr\u003eRestoration projects\u003cbr\u003eCustom EFI builds\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBLE WITH\u003c\/strong\u003e\u003cbr\u003eUNIVERSAL 4150-FLANGE EFI THROTTLE BODY APPLICATIONS\u003cbr\u003e• Fits manifolds with a standard 4150-style square-bore flange and standard bolt spacing\u003cbr\u003e• 4-barrel, 1.75\" bore (4 bores), rated for approximately 1,000 CFM\u003cbr\u003e• Throttle actuation: Cable (700R4-style cable provision)\u003cbr\u003e• Accepts a standard 5-1\/8\" air cleaner flange\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNOTES\u003c\/strong\u003e\u003cbr\u003e• Does not include the IAC motor, TPS, or MAP sensor\u003cbr\u003e• Compatible components:\u003cbr\u003e– IAC (Idle Air Control Motor): GM #19333273 or Delphi #CV10027\u003cbr\u003e– TPS (Throttle Position Sensor): AC Delco #213-895 or GM #17106681\u003cbr\u003e– MAP Sensor: GM #12614973 or AC Delco #213-796\u003cbr\u003e• Confirm sensor and connector compatibility with your ECU before ordering replacement sensors\u003cbr\u003e• Verify throttle body bore size, 4150 flange compatibility, cable bracket needs, and hood clearance before final assembly\u003cbr\u003e• Tuning may be required after installation depending on your specific EFI setup\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMMON VEHICLE APPLICATIONS\u003c\/strong\u003e\u003cbr\u003eStreet performance applications\u003cbr\u003eRestoration projects\u003cbr\u003eCustom EFI builds\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSPECIFICATIONS\u003c\/b\u003e\u003cbr\u003eBore Diameter: 1.75\" (Per Bore)\u003cbr\u003eFuel System Grade: Performance\u003cbr\u003eFuel System Injection Type: Throttle Body\u003cbr\u003eFuel System Type: Electronic Fuel Injection\u003cbr\u003eThrottle Body Bolt Pattern: 4150 Square Bore\u003cbr\u003eThrottle Body Finish: Black\u003cbr\u003eThrottle Body Material: 6061-T6 Aluminum\u003cbr\u003eThrottle Body Type: Drive by Cable\u003cbr\u003eVenturi Quantity: 4\u003cbr\u003eFuel Injectors Included: No\u003cbr\u003eGasket Or Seal Included: Yes\u003cbr\u003eMounting Hardware Included: Yes\u003cbr\u003eThrottle Body Spacer Included: No\u003cbr\u003eNot Included: TPS (Throttle Position Sensor)\u003cbr\u003eIAC (Idle Air Control Motor)\u003cbr\u003eMAP Sensor\u003c\/p\u003e","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":50999672078632,"sku":"81049-1BK","price":522.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/81049-1BK_1.jpg?v=1790962592","url":"https:\/\/www.topstreetperformance.com\/products\/universal-4-barrel-efi-billet-aluminum-throttle-body-black","provider":"Top Street Performance","version":"1.0","type":"link"}