{"product_id":"hol-300-621bk","title":"INTAKE MANIFOLD KIT,LS1\/2\/6 LO-RAM,FF,BLACK","description":"\u003cp\u003e\u003cb\u003e\u003cu\u003eBRAND NEW HOLLEY MODULAR LO-RAM EFI MANIFOLD KIT, FRONT-FEED PLENUM, BLACK FINISH, COMPATIBLE WITH LS1, LS2 \u0026amp; LS 6 GEN III \u0026amp; IV ENGINES \u003c\/u\u003e\u003c\/b\u003e\u003c\/p\u003e  \u003cp\u003eTHE HOLLEY LS1\/2\/6 LO-RAM INTAKE MANIFOLD KITS ARE DESIGNED FOR GM LS GEN III \u0026amp; IV ENGINES EQUIPPED WITH GM LS1\/2\/6 (CATHEDRAL PORT) CYLINDER HEADS. THESE INTAKE MANIFOLDS WILL WORK WITH OE OR AFTERMARKET CYLINDER HEADS. THESE MANIFOLDS ARE DESIGNED FOR FORCED INDUCTION (SUPERCHARGED OR TURBOCHARGED) ENGINE APPLICATIONS \u0026amp; 105MM THROTTLE BODY PART #112-581 OR SIMILAR MODELS.\u003c\/p\u003e  \u003cp\u003eTHE BASE INTAKE MANIFOLD IS DESIGNED WITH LOW HEIGHT TO AID THE PACKAGING OF A PLENUM MOUNTED AIR-TO-WATER INTERCOOLER IN A TOP-FEED CONFIGURATION. THE 300-621 LO-RAM FRONT-FEED PLENUM ENTRY WAS CONFIGURED TO PROVIDE A VERY LOW PROFILE MODULAR INTAKE MANIFOLD SUITABLE FOR TURBOCHARGED OR CENTRIFUGALLY SUPERCHARGED ENGINES.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.\u003c\/p\u003e  \u003cp\u003e\u003cb\u003eNOTE: LO-RAM BASE INTAKE MANIFOLD PLENUM TOP MOUNTING FLANGE HEIGHT - 5.17\" | FRONT FEED PLENUM CONFIGURATION W\/105MM THROTTLE BODY ADAPTER - 6.86\"\u003c\/b\u003e\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 AND IV ENGINES EQUIPPED WITH GM LS1\/2\/6 (CATHEDRAL PORT) CYLINDER HEADS\u003c\/li\u003e \u003cli\u003eDESIGNED FOR FORCED INDUCTION (SUPERCHARGED OR TURBOCHARGED) ENGINE APPLICATIONS WITH PEAK POWER AT 7000-8000 RPM DEPENDING ON APPLICATION.\u003c\/li\u003e \u003cli\u003eWITH FORCED-INDUCTION \u0026amp; SHORT RUNNER LENGTH THE ENGINE RPM AT WHICH PEAK POWER OCCURS IS MORE LIKELY TO BE COUPLED TO THE SUPERCHARGER OR TURBOCHARGER BEING USED\u003c\/li\u003e \u003cli\u003eMODULAR DESIGN ALLOWING THE USE OF FRONT-FEED PLENUM ENTRY\u003c\/li\u003e \u003cli\u003eINTAKE DESIGN FACILITATES CUSTOM INLET DUCT AND THROTTLE BODY PLACEMENT\u003c\/li\u003e \u003cli\u003eLOW HEIGHT TO FIT UNDER A STOCK OR MILDLY MODIFIED HOOD IN THE FRONT-FEED CONFIGUGRATION\u003c\/li\u003e \u003cli\u003eFRONT ENTRY PLENUM FLANGE ALLOWS DESIGN \u0026amp; FABRICATION OF SPECIAL THROTTLE BODY ADAPTERS OR INLET DUCTS FOR CUSTOM INSTALLATIONS\u003c\/li\u003e \u003cli\u003eCLEARS 4TH GEN CAMARO \u0026amp; C5 CORVETTE COWLS \u0026amp; HOODS WITHOUT MODIFICATION\u003c\/li\u003e \u003cli\u003eHIGH VOLUME FUEL RAILS \u0026amp; MOUNTING HARDWARE INCLUDED WITH 3\/4\"-16 O-RING PORTS (8 AN)\u003c\/li\u003e \u003cli\u003eLO-RAM BASE INTAKE MANIFOLD PLENUM TOP MOUNTING FLANGE HEIGHT - 5.17\"\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:\u003c\/b\u003e BLACK\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eENGINE:\u003c\/b\u003e GM LS1\/LS2\/LS6\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFINISH:\u003c\/b\u003e BLACK\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFLANGE STYLE:\u003c\/b\u003e EFI\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFRONT HEIGHT:\u003c\/b\u003e 6.86\" WITH THROTTLE BODY ADAPTER\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 LO-RAM\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePRODUCT TYPE:\u003c\/b\u003e MANIFOLD\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 300-621BK","offers":[{"title":"Default Title","offer_id":47881956098329,"sku":"HOL 300-621BK","price":1024.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/0477\/6985\/files\/HOL_300-621BK.jpg?v=1751938898","url":"https:\/\/southwestspeed.com\/products\/hol-300-621bk","provider":"Southwest Speed","version":"1.0","type":"link"}