{"product_id":"amc-v8-dual-plane-air-gap-aluminum-intake-manifold-polished","title":"AMC V8 Dual Plane Air Gap Aluminum Intake Manifold - Polished","description":"\u003cp\u003e\u003cspan\u003eUpgrade your AMC V8 with the Top Street Performance Polished Aluminum Dual Plane Air Gap Intake Manifold. Designed for AMC 304, 360, 390, and 401 V8 engines, this AMC air gap intake manifold is engineered to deliver cooler air charge temperatures, improved airflow efficiency, and stronger throttle response for street performance, street\/strip, muscle car restoration, and weekend cruiser applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe advanced dual-plane air gap design helps isolate the intake runners from engine heat, reducing heat transfer into the intake manifold and allowing the incoming air\/fuel mixture to remain cooler. Cooler intake temperatures can help improve combustion efficiency, increase power potential, and deliver stronger mid-range torque throughout the operating range. This makes it an excellent upgrade for enthusiasts searching for an AMC 360 performance intake, AMC 401 performance intake, AMC 4-barrel intake manifold, or AMC street performance intake manifold.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDesigned to perform from 1,500 to 6,500 RPM, this AMC dual plane air gap intake manifold combines excellent low-speed drivability with improved upper-RPM airflow characteristics. The lightweight polished aluminum construction helps reduce weight while adding a show-quality appearance to your engine compartment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhether you're building an AMC muscle car, upgrading a carbureted AMC V8, completing a restoration project, or assembling a performance street engine, this AMC aluminum intake manifold provides the airflow, cooling benefits, and performance characteristics needed for a responsive and powerful driving experience.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eAir Gap Intake Manifold Technology\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003eThe Top Street Performance AMC Air Gap Intake Manifold features an advanced dual-plane air gap design that helps separate the intake runners from engine heat. By reducing heat transfer into the manifold, the incoming air\/fuel mixture remains cooler, helping improve combustion efficiency and overall engine performance. This design makes it an ideal upgrade for AMC 304, 360, 390, and 401 V8 engines used in street performance and street\/strip applications.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003ePerformance Benefits\u003c\/strong\u003e\u003cbr\u003eDesigned for a 1,500-6,500 RPM operating range, this AMC dual plane air gap intake manifold delivers strong mid-range torque, improved throttle response, and enhanced airflow efficiency. The air gap configuration helps support cooler intake temperatures while maintaining the drivability expected from a dual-plane design. Whether you're upgrading an AMC 360 performance engine or building an AMC 401 street performance combination, this intake manifold is designed to provide consistent power throughout the RPM range.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBLE WITH\u003c\/strong\u003e\u003cbr\u003eAMC V8\u003cbr\u003e• 5.0 L \/ 304 in3\u003cbr\u003e• 5.9 L \/ 360 in3\u003cbr\u003e• 6.4 L \/ 390 in3\u003cbr\u003e• 6.6 L \/ 401 in3\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMMON VEHICLE APPLICATIONS\u003c\/strong\u003e\u003cbr\u003e• AMC Javelin\u003cbr\u003e• AMC AMX\u003cbr\u003e• AMC Matador\u003cbr\u003e• AMC Rebel\u003cbr\u003e• AMC Ambassador\u003cbr\u003e• Jeep vehicles equipped with AMC 304, 360, or 401 V8 engines\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNOTES\u003c\/strong\u003e\u003cbr\u003e• Fits AMC 304, 360, 390, and 401 V8 engines\u003cbr\u003e• Designed for single 4-barrel carburetor applications\u003cbr\u003e• Uses a 4150 square-bore carburetor flange\u003cbr\u003e• Compatible with carbureted fuel systems\u003cbr\u003e• Verify carburetor, linkage, and fuel system compatibility before installation\u003cbr\u003e• Check hood clearance, distributor clearance, and accessory clearance during 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: 1,500-6,500 RPM\u003cbr\u003eCarburetor Flange Style: 4150 Square Bore\u003cbr\u003eCarburetor Quantity: 1\u003cbr\u003eCenter Maximum Height: 5.110 in.\u003cbr\u003eCNC Ported: No\u003cbr\u003eColor: Polished\u003cbr\u003eDeck Height: Standard\u003cbr\u003eEGR: No\u003cbr\u003eFront Maximum Height: 4.450 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: 5.770 in.\u003cbr\u003eSingle Or Dual Plane Type: Dual Plane\u003c\/p\u003e","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49808513040680,"sku":"87531P","price":660.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/87531P-01.jpg?v=1745603690","url":"https:\/\/www.topstreetperformance.com\/products\/amc-v8-dual-plane-air-gap-aluminum-intake-manifold-polished","provider":"Top Street Performance","version":"1.0","type":"link"}