{"product_id":"holley-efi-single-plane-efi-intake-gm-ls1-ls2-ls6-black","title":"Single Plane EFI Intake-GM LS1\/LS2\/LS6 - Black","description":"\u003ch3\u003e\u003cstrong\u003eABOUT THIS PRODUCT\u003c\/strong\u003e\u003c\/h3\u003e\nBlack Ceramic Coating to provide you with that aggressive look in your engine compartment. Single Plane EFI LS Intake Manifold. All GM LS Gen III or IV engines equipped with LS1\/LS2\/LS6 style cathedral port cylinder heads.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eProduct Features:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eIncludes Viton O-ring intake to cylinder head gaskets - Viton is a registered trademark of DuPont Performance Elastomers\u003c\/li\u003e\n\u003cli\u003e2500-7000 RPM power band\u003c\/li\u003e\n\u003cli\u003e4150 Square bore flange\u003c\/li\u003e\n\u003cli\u003eOptimized runner layout and constant cross sectional area - broad torque curve, best vehicle performance from 2500-7000 RPM\u003c\/li\u003e\n\u003cli\u003eMinimum carb flange height - fit in vehicles with minimum hood modifications\u003c\/li\u003e\n\u003cli\u003eOptimized runner layout and constant cross sectional area - broad torque curve, best vehicle performance from 2500-7000 RPM\u003c\/li\u003e\n\u003cli\u003e4150 Square bore flange\u003c\/li\u003e\n\u003cli\u003eCast aluminum construction - great manifold for centrifugal blower, turbocharged or NOS power adder applications\u003c\/li\u003e\n\u003cli\u003eHeight (front) - 5.417\" to the lifter valley cover flange at the engine block front flange\u003c\/li\u003e\n\u003cli\u003ePort size - 2.50\" height x 1.15\" wide\u003c\/li\u003e\n\u003cli\u003eIncludes Viton O-ring intake to cylinder head gaskets - Viton is a registered trademark of DuPont Performance Elastomers\u003c\/li\u003e\n\u003cli\u003eMinimum carb flange height - fit in vehicles with minimum hood modifications\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Holley EFI (770)","offers":[{"title":"Default Title","offer_id":52762102956308,"sku":"300-137BK","price":562.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/districtmailing.com\/products\/holley-efi-single-plane-efi-intake-gm-ls1-ls2-ls6-black","provider":"District Mailing","version":"1.0","type":"link"}