{"product_id":"holley-mid-rise-plenum-base-adapter-kit-gm-ls1-ls2-ls6-black-300-267bk","title":"Holley Mid-Rise Plenum Base Adapter Kit Black Mid-Rise Plenum Base Adapter Kit GM LS1\/LS2\/LS6 Black Holley 300-267BK","description":"\u003cp\u003eFor use with Ls Dual Plane Mid-Rise intake manifold base to adapt to modular tops. The Modular Mid-Rise intake utilizes the popular Holley LS1\/LS2\/LS6 cathedral port Mid-Rise 2 x 4 intake manifold along with a purpose built plenum base adapter and a Holley 92MM EFI plenum top which converts it into a Mid-Rise EFI intake manifold.\u003c\/p\u003e\u003cp\u003eWith a max overall height of only 10.44 inch, the Mid-Rise manifold is an excellent choice for street and performance street\/strip applications with a powerband from 1,500-6,500 RPM and limited hood clearance. It's perfect for a blow-thru or turbocharged application.\u003c\/p\u003e\u003cp\u003eBeing part of the Holley modular intake line means that this intake is not only available as a complete kit with intake, adapter, 92MM top and fuel rails, but all parts can also be purchased separately for a custom intake build. The plenum adapter (Pn 300-267BK) will accept all of the popular Holley Hi-Ram plenum tops as a foundation for custom induction systems.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures and Benefits:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eProvides great performance to 6500 rpm for street\/strip performance applications while providing the look of a racing EFI intake manifold Unique modular design allows the combination of a traditional dual-plane layout with an EFI manifold plenum to produce great mid-range torque without compromising top end power Great for supercharged or turbocharged engines Power band from 1500-6500 rpm May require an aftermarket hood for some vehicle applications\u003c\/li\u003e\n\u003cli\u003eCast aluminum construction Intended for use on all Gm Ls Gen Iii or Iv engines equipped with LS1\/LS2\/LS6 style cathedral port cylinder heads (recalibration of the ECU may be required when using this intake manifold design with Oe ECU)\u003c\/li\u003e\n\u003cli\u003eBlack Ceramic Coating for an aggresive look in your engine compartment\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eAssociated Comments:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eHolley EFI Ls main harnesses have a map sensor connecter designed for use with an LS1\/2 style map sensor. The 558-416 is an adapter harness that can be used to adapt any Ls harness that uses a LS1\/2 Map sensor connection to a LS3 Map, which is recommended for this manifold.\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eDetails:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEngine: Gm LS1\/LS2\/LS6\u003c\/li\u003e\n\u003cli\u003eFinish: Black\u003c\/li\u003e\n\u003cli\u003eGrade Type: Performance\u003c\/li\u003e\n\u003cli\u003eManifold Color: Black\u003c\/li\u003e\n\u003cli\u003eManifold Material: Aluminum\u003c\/li\u003e\n\u003cli\u003eManifold Mount Hole Quantity: 12.0\u003c\/li\u003e\n\u003cli\u003eType of Component: Manifold Top\u003c\/li\u003e\n\u003cli\u003eWarranty: Manufacturer's Limited 90 Day Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003eHolley Mid-Rise Plenum Base Adapter Kit Black Mid-Rise Plenum Base Adapter Kit GM LS1\/LS2\/LS6 Black Holley 300-267BK\u003c\/p\u003e\u003cp\u003e\u003cbr\u003eSpecifications:\u003cbr\u003e\u003c\/p\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSold As\u003c\/td\u003e\n\u003ctd\u003eKit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003e90127065433\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAvailability\u003c\/td\u003e\n\u003ctd\u003eAvailable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUniversal\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Holley","offers":[{"title":"Default Title","offer_id":42858014769200,"sku":"BBVL_300-267BK","price":327.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0586\/9548\/3440\/files\/300-267bk_02_89847653-6954-496a-b7f4-9be1726c1c49.jpg?v=1774075429","url":"https:\/\/berryperformancesales.com\/products\/holley-mid-rise-plenum-base-adapter-kit-gm-ls1-ls2-ls6-black-300-267bk","provider":"Berry Performance Sales","version":"1.0","type":"link"}