{"product_id":"holley-single-plane-intake-gm-ls1-ls2-ls6-black","title":"Single Plane Intake - GM LS1\/LS2\/LS6 - Black","description":"\u003ch3\u003e\u003cstrong\u003eABOUT THIS PRODUCT\u003c\/strong\u003e\u003c\/h3\u003e\nBlack Ceramic Coated,Carbureted Single plane intake manifold. Fits 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\u003e2500-7000 RPM power band\u003c\/li\u003e\n\u003cli\u003e4150 Square bore carb mounting flange (accepts up to 1.75\" diameter throttle bores)\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 - fits in vehicles with minimum hood modifications\u003c\/li\u003e\n\u003cli\u003eCast aluminum construction - great manifold for centrifugal blower, turbocharged or NOS power adder applications\u003c\/li\u003e\n\u003cli\u003eEfficient casting design - lightweight, consistent wall thicknesses, improved casting quality\u003c\/li\u003e\n\u003cli\u003eWeight - 11.5 lbs.\u003c\/li\u003e\n\u003cli\u003eHeight (front) - 4.95\" to the lifter valley cover flange at the engine block front flange\u003c\/li\u003e\n\u003cli\u003ePort size - 2.659\" height x .918\" wide\u003c\/li\u003e\n\u003cli\u003eIncludes Viton intake to cylinder head O-ring gaskets - Viton is a registered trademark of DuPont Performance Elastomers\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Holley (1288)","offers":[{"title":"Default Title","offer_id":52759867883796,"sku":"300-132BK","price":536.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0699\/4214\/9396\/files\/50307149_hol_300132bk_pri_larg.jpg?v=1783385475","url":"https:\/\/districtmailing.com\/products\/holley-single-plane-intake-gm-ls1-ls2-ls6-black","provider":"District Mailing","version":"1.0","type":"link"}