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INTAKE MANIFOLD,LS1/2/6,SINGLE-PLANE,4150,BLACK

INTAKE MANIFOLD,LS1/2/6,SINGLE-PLANE,4150,BLACK

HOL 300-137BK

$562.95
$562.95

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BRAND NEW HOLLEY SINGLE PLANE EFI INTAKE MANIFOLD, BLACK CERAMIC COATED, 4150 SQUARE BORE (HOLLEY PART #300-137BK).

NOTE: INCLUDES MOUNTING BOLTS & WASHERS, O-RING CYLINDER HEAD MOUNTING FLANGE GASKETS FOR AN OEM STYLE SEAL. DOES NOT WORK WITH FACTORY FUEL RAILS & REQUIRES HOLLEY FUEL RAIL KIT PART #534-219.

NOTE: EFI VERSIONS OF LS HI-RAM INTAKE MANIFOLD & FUEL RAIL ARE DESIGNED FOR BOSCH STYLE EV-1 OR MAGNETI MARELLI PICO FUEL INJECTORS. OE LS FUEL INJECTORS MAY NOT FIT PROPERLY IN THE HI-RAM EFI INTAKE MANIFOLD FUEL RAIL ASSEMBLY. KIT AVAILABLE SEPARATELY FOR LS7 HI-RAM EFI TO ALLOW USE OF STOCK LS7 FUEL INJECTORS, PART #300-230.

APPLICATIONS:

  • GM LS GEN III OR IV ENGINES EQUIPPED WITH LS1/LS2/LS6 STYLE CATHEDRAL PORT CYLINDER HEADS

FEATURES:

  • BLACK CERAMIC COATING PROVIDES AN AGGRESSIVE LOOK TO YOUR ENGINE COMPARTMENT
  • 2500-7000 RPM POWER BAND
  • 4150 SQUARE BORE FLANGE
  • OPTIMIZED RUNNER LAYOUT AND CONSTANT CROSS SECTIONAL AREA - BROAD TORQUE CURVE, BEST VEHICLE PERFORMANCE FROM 2500-7000 RPM
  • MINIMUM CARB FLANGE HEIGHT - FIT IN VEHICLES WITH MINIMUM HOOD MODIFICATIONS
  • CAST ALUMINUM CONSTRUCTION - GREAT MANIFOLD FOR CENTRIFUGAL BLOWER, TURBOCHARGED OR NOS POWER ADDER APPLICATIONS
  • EFFICIENT CASTING DESIGN - LIGHTWEIGHT, CONSISTENT WALL THICKNESSES, IMPROVED CASTING QUALITY
  • WEIGHT - 11.5 LBS.
  • HEIGHT (FRONT) - 5.417" TO THE LIFTER VALLEY COVER FLANGE AT THE ENGINE BLOCK FRONT FLANGE
  • PORT SIZE - 2.50" HEIGHT X 1.15" WIDE
  • INCLUDES O-RING INTAKE TO CYLINDER HEAD GASKETS
  • KIT DOES NOT WORK WITH FACTORY FUEL RAILS AND REQUIRES THE USE OF HOLLEY FUEL RAIL KIT P/N 534-219

SPECS:

  • BRAND: HOLLEY EFI
  • COLOR: BLACK
  • CONSTRUCTION: CAST
  • ENGINE: GM LS1/LS2/LS6
  • FINISH: BLACK
  • FRONT HEIGHT: 5.417 INCH
  • FUEL SYSTEM TYPE: EFI
  • MANIFOLD TYPE: SINGLE PLANE
  • PRODUCT TYPE: INTAKE MANIFOLD
  • REAR HEIGHT: 5.417 INCH
  • RECOMMENDED USE: FORCED INDUCTION
  • RPM POWER BAND: 2500-7000 RPM

YOU CAN VIEW AND DOWNLOAD THE COMPLETE ASSEMBLY INSTRUCTION BOOKLET HERE.