{"product_id":"1957-1986-chevy-sb-aluminum-intake-manifold-dual-plane-hi-rise-black","title":"1957-1986 Chevy SB Aluminum Intake Manifold, Dual Plane, Hi-Rise - Black","description":"\u003cp\u003eEfficient airflow is critical to engine performance—this 1957-1986 Chevy SB aluminum intake manifold, dual plane, hi-rise - black is designed to improve air distribution for better horsepower and throttle response.\u003c\/p\u003e\n\u003cp\u003eEngineered for performance applications, it helps maximize airflow efficiency while maintaining reliable operation under demanding conditions.\u003c\/p\u003e\n\u003cp\u003eDesigned for a direct-fit installation, it works with factory-style components, making it an ideal upgrade for both street and performance builds.\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\u003eNOTES:\u003c\/strong\u003e\u003cbr\u003eFits 1955-1986 Chevy small blocks and 1987-1995 with included adapters.\u003cbr\u003eIntended for use with 600-700 cfm vacuum secondary carburetors in typical street applications and 700-800 cfm double pumper carburetors in high-performance street applications.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003eBasic Operating RPM Range: Idle-5,500 RPM\u003cbr\u003eCarburetor Quantity: 1\u003cbr\u003eCNC Ported: No\u003cbr\u003eColor: Black\u003cbr\u003eDeck Height: Standard\u003cbr\u003eEGR: No\u003cbr\u003eIntake Manifold Height: 4.270 in.\u003cbr\u003eFuel System Type: Carbureted\u003cbr\u003eGasket Or Seal Included: No\u003cbr\u003eGrade Type: Performance\u003cbr\u003eIntake Port Shape: Oval\u003cbr\u003eMaterial: Aluminum\u003cbr\u003eSingle Or Dual Plane Type: Dual Plane\u003c\/p\u003e","brand":"Factory Outlet","offers":[{"title":"Default Title","offer_id":51299763421480,"sku":"53IM2701BK","price":144.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/RSK-IM2701BK_02.jpg?v=1767033510","url":"https:\/\/www.topstreetperformance.com\/products\/1957-1986-chevy-sb-aluminum-intake-manifold-dual-plane-hi-rise-black","provider":"Top Street Performance","version":"1.0","type":"link"}