{"product_id":"hol-300-136bk","title":"INTAKE MANIFOLD,LS3\/L92,SINGLE-PLANE,4150,BLACK","description":"\u003cp\u003e\u003cb\u003e\u003cu\u003eBRAND NEW HOLLEY SINGLE PLANE EFI INTAKE MANIFOLD, BLACK FINISH, 4150 SQUARE BORE FLANGE, GM LS GEN III ENGINES WITH LS3-L92 STYLE RECTANGULAR PORT CYLINDER HEADS\u003c\/u\u003e\u003c\/b\u003e\u003c\/p\u003e  \u003cp\u003eSINGLE PLANE EFI LS INTAKE MANIFOLD. COMPATIBLE WITH ALL GM LS GEN III ENGINES EQUIPPED WITH LS3\/L92 STYLE RECTANGULAR PORT CYLINDER HEADS.\u003c\/p\u003e  \u003cp\u003e\u003cb\u003e\u003cu\u003eFEATURES:\u003c\/u\u003e\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e2500-7000 RPM POWER BAND\u003c\/li\u003e \u003cli\u003e4150 SQUARE BORE FLANGE\u003c\/li\u003e \u003cli\u003eOPTIMIZED RUNNER LAYOUT AND CONSTANT CROSS SECTIONAL AREA - BROAD TORQUE CURVE, BEST VEHICLE PERFORMANCE FROM 2500-7000 RPM\u003c\/li\u003e \u003cli\u003eMINIMUM CARB FLANGE HEIGHT - VEHICLES WITH MINIMUM HOOD MODIFICATIONS\u003c\/li\u003e \u003cli\u003eCAST ALUMINUM CONSTRUCTION - GREAT MANIFOLD FOR CENTRIFUGAL BLOWER, TURBOCHARGED OR NOS MILD POWER ADDER APPLICATIONS\u003c\/li\u003e \u003cli\u003eEFFICIENT CASTING DESIGN - LIGHTWEIGHT, CONSISTENT WALL THICKNESSES, IMPROVED CASTING QUALITY\u003c\/li\u003e \u003cli\u003eHEIGHT (FRONT) - 5.417\" TO THE LIFTER VALLEY COVER FLANGE AT THE ENGINE BLOCK FRONT FLANGE \u0026amp; BELLHOUSING FLANGE\u003c\/li\u003e \u003cli\u003ePORT SIZE - 2.50\" HEIGHT X 1.15\" WIDE\u003c\/li\u003e \u003cli\u003eINCLUDES VITON O-RING INTAKE TO CYLINDER HEAD GASKETS\u003c\/li\u003e \u003cli\u003eTHIS MANIFOLD WILL NOT WORK WITH FACTORY FUEL RAILS AND REQUIRES THE USE OF HOLLEY FUEL RAIL KIT 534-218\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cb\u003e\u003cu\u003eSPECS:\u003c\/u\u003e\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eBRAND:\u003c\/b\u003e HOLLEY EFI\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCONSTRUCTION:\u003c\/b\u003e CAST\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eENGINE:\u003c\/b\u003e GM LS3\/L92\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFINISH:\u003c\/b\u003e BLACK\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFLANGE STYLE:\u003c\/b\u003e 4150 SQUARE BORE\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFRONT HEIGHT:\u003c\/b\u003e 5.417 INCH\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFUEL SYSTEM TYPE:\u003c\/b\u003e EFI\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMANIFOLD TYPE:\u003c\/b\u003e SINGLE PLANE\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePRODUCT TYPE:\u003c\/b\u003e INTAKE MANIFOLD\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eREAR HEIGHT:\u003c\/b\u003e 5.417 INCH\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eWEIGHT:\u003c\/b\u003e 11.5 LBS.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eRECOMMENDED USE:\u003c\/b\u003e FORCED INDUCTION\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eRPM POWER BAND:\u003c\/b\u003e 2500-7000 RPM\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003eYOU CAN VIEW AND DOWNLOAD THE COMPLETE ASSEMBLY INSTRUCTION BOOKLETS FOR THIS INTAKE \u003ca target=\"_blank\" href=\"https:\/\/southwestspeed.com\/cdn\/shop\/files\/HOL_300-136Instructions.pdf\"\u003e\u003cfont color=\"red\"\u003eHERE\u003c\/font\u003e\u003c\/a\u003e.\u003c\/p\u003e","brand":"HOL 300-136BK","offers":[{"title":"Default Title","offer_id":47881920643353,"sku":"HOL 300-136BK","price":562.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/0477\/6985\/files\/HOL_300-136BK.jpg?v=1751938561","url":"https:\/\/southwestspeed.com\/products\/hol-300-136bk","provider":"Southwest Speed","version":"1.0","type":"link"}