{"product_id":"chevy-small-block-carbureted-dual-plane-aluminum-intake-manifold-polished","title":"Chevy Small Block Carbureted Dual Plane Aluminum Intake Manifold - Polished","description":"\u003cp\u003e\u003cspan\u003eUpgrade your Small Block Chevy with the Top Street Performance Polished Aluminum Dual Plane Intake Manifold. Designed for carbureted Chevy Small Block V8 engines, this SBC dual plane intake manifold delivers improved throttle response, stronger low-end torque, and enhanced mid-range power for street performance, restoration, weekend cruiser, and muscle car applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe dual-plane runner design helps improve airflow distribution and fuel delivery throughout the RPM range, making this Chevy small block intake manifold an excellent choice for enthusiasts seeking improved drivability and responsive acceleration. Whether you're upgrading a 305, 327, 350, or 400 Small Block Chevy, this SBC aluminum intake manifold is engineered to provide reliable street performance while maintaining excellent throttle response across the powerband.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDesigned to operate from idle to 5,500 RPM, this Chevy carbureted intake manifold helps deliver the power and torque gains street-driven vehicles need most. The lightweight aluminum construction improves heat dissipation while reducing weight compared to factory cast iron manifolds. A polished finish provides a clean, show-quality appearance that complements any engine bay.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eConfigured for spread-bore carburetors and supplied with a square-bore adapter, this Small Block Chevy 4-barrel intake manifold offers flexibility for a variety of carburetor combinations. Whether you're replacing a factory intake manifold or completing a Small Block Chevy performance build, this SBC dual plane intake provides the airflow, torque, and drivability enthusiasts expect from a quality street-performance upgrade.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDual Plane Intake Manifold Technology\u003c\/strong\u003e\u003cbr\u003eThe Top Street Performance Chevy Small Block Dual Plane Intake Manifold is engineered to improve airflow efficiency and fuel distribution throughout the operating range. The dual-plane runner design helps maintain strong air velocity for improved throttle response, enhanced drivability, and dependable street performance. Lightweight aluminum construction helps reduce weight while providing excellent durability and heat dissipation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStreet Performance Benefits\u003c\/strong\u003e\u003cbr\u003eDesigned for idle-to-5,500 RPM operation, this SBC dual plane intake manifold delivers strong low-end torque and mid-range power where street-driven vehicles spend most of their time. The low-profile design helps maintain hood clearance in many applications while providing the performance improvements needed for muscle cars, cruisers, street trucks, and restoration projects.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBLE WITH\u003c\/strong\u003e\u003cbr\u003eCHEVROLET SMALL BLOCK V8 GEN. I\u003cbr\u003e• 4.3 L \/ 262 in3\u003cbr\u003e• 4.3 L \/ 265 in3\u003cbr\u003e• 4.4 L \/ 267 in3\u003cbr\u003e• 4.6 L \/ 283 in3\u003cbr\u003e• 4.9 L \/ 302 in3\u003cbr\u003e• 5.0 L \/ 305 in3\u003cbr\u003e• 5.0 L \/ 307 in3\u003cbr\u003e• 5.4 L \/ 327 in3\u003cbr\u003e• 5.7 L \/ 350 in3\u003cbr\u003e• 6.6 L \/ 400 in3\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMMON VEHICLE APPLICATIONS\u003c\/strong\u003e\u003cbr\u003e• Chevrolet Camaro\u003cbr\u003e• Chevrolet Chevelle\u003cbr\u003e• Chevrolet Nova\u003cbr\u003e• Chevrolet El Camino\u003cbr\u003e• Chevrolet Impala\u003cbr\u003e• Chevrolet C10 Trucks\u003cbr\u003e• Chevrolet Corvette (Small Block applications)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNOTES\u003c\/strong\u003e\u003cbr\u003e• Fits 1955-1986 Chevy Small Block V8 engines and 1987-1995 applications with included adapters\u003cbr\u003e• Designed for single 4-barrel carburetor applications\u003cbr\u003e• Spread-bore carburetor flange design\u003cbr\u003e• Includes square-bore carburetor adapter plate and gasket\u003cbr\u003e• Operates from idle to 5,500 RPM\u003cbr\u003e• Features dual distributor hold-down provisions\u003cbr\u003e• Includes four-corner water ports and choke block-off kit\u003cbr\u003e• Verify carburetor, linkage, fuel system, distributor, and hood clearance before installation\u003cbr\u003e• Intake gaskets and installation components sold separately unless otherwise specified\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003eBasic Operating RPM Range: Idle-5,500 RPM\u003cbr\u003eCarburetor Flange Style: Spread Bore (4150 Square Bore with Included Adapter)\u003cbr\u003eCarburetor Quantity: 1\u003cbr\u003eCenter Maximum Height: 4.050 in.\u003cbr\u003eCNC Ported: No\u003cbr\u003eColor: Polished\u003cbr\u003eDeck Height: Standard\u003cbr\u003eEGR: No\u003cbr\u003eEGR Block-off Included: Yes\u003cbr\u003eFront Maximum Height: 3.500 in.\u003cbr\u003eFuel System Type: Carbureted\u003cbr\u003eGasket Or Seal Included: No\u003cbr\u003eGrade Type: Performance\u003cbr\u003eIntake Port Shape: Rectangle\u003cbr\u003eMaterial: Aluminum\u003cbr\u003eRear Maximum Height: 4.600 in.\u003cbr\u003eSingle Or Dual Plane Type: Dual Plane\u003c\/p\u003e","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49562206241064,"sku":"82000","price":366.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/82000-01.jpg?v=1779295091","url":"https:\/\/www.topstreetperformance.com\/products\/chevy-small-block-carbureted-dual-plane-aluminum-intake-manifold-polished","provider":"Top Street Performance","version":"1.0","type":"link"}