{"product_id":"hol-300-603bk","title":"MANIFOLD BASE \u0026 RAILS,LS1\/2\/6,FF,DUAL FUEL INJECTOR,BLACK","description":"\u003cp\u003e\u003cb\u003e\u003cu\u003eBRAND NEW HOLLEY EFI DUAL FUEL INJECTOR LS1 ULTRA LO-RAM INTAKE MANIFOLD BASE WITH FUEL RAILS, BLACK, 3500-8000 RPM, COMPATIBLE WITH LS1, L2 \u0026amp; LS6 ENGINES\u003c\/u\u003e\u003c\/b\u003e\u003c\/p\u003e  \u003cp\u003eTHESE INTAKE MANIFOLD \u0026amp; RAIL KITS WILL WORK WITH OE (ORIGINAL EQUIPMENT) OR AFTERMARKET CYLINDER HEADS. THE FUEL RAIL KITS COME WITH 2 SETS OF BRACKETS. A SET FOR LONG (USUALLY STANDARD LENGTH) FUEL INJECTORS \u0026amp; SET FOR SHORT (SUCH AS PICO, OR LS7) FUEL INJECTORS. HOLLEY ULTRA LO-RAM INTAKE MANIFOLD KITS INCLUDE ALL THE SEALING O-RINGS, PLUGS \u0026amp; FASTENERS REQUIRED FOR INSTALLATION.\u003c\/p\u003e  \u003cp\u003eTHE BASE-LOWER INTAKE MANIFOLD PROVIDES 2 INJECTORS PER CYLINDER FOR HI-VOLUME FUEL DEMANDS, FLEXIBLE FUEL SUPPLY STRATEGIES \u0026amp; DUAL-FUEL CAPABILITY. THIS BASE INTAKE MANIFOLD WITH FUELS RAILS SEPARATELY ALLOWS INDIVIDUAL SELECTION OF COMPONENTS WHEN BUILDING AN INDUCTION SYSTEM. FRONT-FEED, SHORT RUNNER, LOW-PROFILE BASE INTAKE MANIFOLD WAS MADE TO PACKAGE WITH HIGH-BOOST TURBOCHARGED OR SUPERCHARGED INDUCTION SYSTEMS WITH A SHORT OVERALL HEIGHT NOT POSSIBLE WITH OTHER EXISTING INTAKE MANIFOLDS.\u003c\/p\u003e  \u003cp\u003e\u003cb\u003e\u003cu\u003eFEATURES:\u003c\/u\u003e\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eDESIGNED FOR GM LS GEN III \u0026amp; IV ENGINES EQUIPPED WITH GM LS1\/2\/6 (CATHEDRAL PORT) CYLINDER HEADS\u003c\/li\u003e \u003cli\u003ePROVIDES BEST PERFORMANCE FOR FORCED INDUCTION (SUPERCHARGED OR TURBOCHARGED) ENGINE APPLICATIONS WITH PEAK POWER AT 7000-8000 RPM DEPENDING ON APPLICATION\u003c\/li\u003e \u003cli\u003eDUAL-INJECTOR, SEPARATE-PASSAGE, HIGH-VOLUME FUEL RAILS WITH MOUNTING HARDWARE, DUAL-FUEL CAPABLE, 8 AN O-RING PORTS\u003c\/li\u003e \u003cli\u003eMODULAR LS1 LO-RAM DESIGN ALLOWS CUSTOMIZED CONFIGURATIONS\u003c\/li\u003e \u003cli\u003eLOW HEIGHT \u0026amp; COMPACT PACKAGING ALLOWS INSTALL IN MOST APPLICATIONS OFTEN UNDER STOCK HOODS\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\u003eCOLOR\/CONSTRUCTION:\u003c\/b\u003e BLACK CAST\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eENGINE:\u003c\/b\u003e GM LS1\/LS2\/LS6\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFUEL SYSTEM TYPE:\u003c\/b\u003e EFI\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eINJECTOR QUANTITY:\u003c\/b\u003e DUAL\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eINLET LOCATION:\u003c\/b\u003e FRONT\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMANIFOLD TYPE:\u003c\/b\u003e ULTRA LO-RAM\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePRODUCT TYPE:\u003c\/b\u003e INTAKE MANIFOLD BASE\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 3500-8000 RPM\u003c\/li\u003e \u003c\/ul\u003e   \u003cp\u003eYOU CAN VIEW AND DOWNLOAD THE COMPLETE ASSEMBLY INSTRUCTION BOOKLETS FOR THIS INTAKE MANIFOLD \u003ca target=\"_blank\" href=\"https:\/\/southwestspeed.com\/cdn\/shop\/files\/HOL_300-600Instructions.pdf\"\u003e\u003cfont color=\"red\"\u003eHERE\u003c\/font\u003e\u003c\/a\u003e.\u003c\/p\u003e","brand":"HOL 300-603BK","offers":[{"title":"Default Title","offer_id":47881950298393,"sku":"HOL 300-603BK","price":624.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/0477\/6985\/files\/HOL_300-603BK.jpg?v=1751938845","url":"https:\/\/southwestspeed.com\/products\/hol-300-603bk","provider":"Southwest Speed","version":"1.0","type":"link"}