{"product_id":"holley-300-294bk-single-plane-efi-4500-split-design-race-intake-manifold-gm-ls1ls2ls6","title":"Holley 300-294BK Single Plane EFI 4500 Split-Design Race Intake Manifold- GM LS1\/LS2\/LS6","description":"Split-Design Race Intake Manifold- GM LS1\/LS2\/LS6 Black Finish with Fuel Rails\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e 300-294BK\u003cbr\u003e\u003cbr\u003eThe LS Race single-plane intake manifold is designed for hi-performance\/racing engine applications, 5.3 to 6.2+ liter displacements, N\/A or with power adders.  The large volume 4500 plenum and optimized runners provide airflow potential for Hi-RPM engines with max power at 7500-8000+ RPM.\nThe manifold with AN-8 fuel rails fits GM LS Gen III engines with cathedral port heads and has a 4500 Dominator style carb flange for carburetors, EFI throttle bodies, or EFI throttle body elbows, and is configured with a LS MAP sensor port along with other NPT plenum vacuum or air-temp sensor ports.\nThe new Holley Single-Plane Race intake manifold is designed with maximum performance in mind.  Featured is a two-piece split design that provides access for all levels of porting and modification. With shoulder bolt locators and O-ring seal, disassembly \u0026amp; reassembly is simple and precise.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeatures and Benefits\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e• Captured O-ring seals at head ports and plenum split\u003cbr\u003e• Maximum performance 4500 Dominator flange race design with hood clearance consideration\u003cbr\u003e• Split feature making porting efforts easy!\u003cbr\u003e• Lighter than other split race intakes\u003cbr\u003e• Two versions available: EFI type - Billet Fuel Rails and rail mounting hardware included, or Carbureted \/ Sniper EFI 4500 TBI style\u003cbr\u003e• Vacuum Port options include (2) 1\/8, (1) 1\/4, and (1) 3\/8, NPT ports at the carb flange\u003cbr\u003e• 33 to 50% the price of other split race intakes\u003cbr\u003e\u003cbr\u003e\u003cem\u003eIncludes mounting bolts \u0026amp; washers. Also includes O-ring cylinder head mounting flange gaskets for an OEM style seal. Kit does not work with factory fuel rails. NOTE: The EFI versions of the LS HI-Ram intake manifold and fuel rail are designed to accept Bosch Style EV-1 or Magneti Marelli Pico fuel injectors.\u003c\/em\u003e","brand":"Holley","offers":[{"title":"Default Title","offer_id":48275876118755,"sku":"300-294BK","price":1681.8,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/0821\/9875\/files\/12daaf5720e6b5e4faddc7546977d0e8.jpg?v=1771069108","url":"https:\/\/fastlanespares.co.nz\/products\/holley-300-294bk-single-plane-efi-4500-split-design-race-intake-manifold-gm-ls1ls2ls6","provider":"Fast Lane Spares","version":"1.0","type":"link"}