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

BRAND NEW HOLLEY SINGLE PLANE INTAKE MANIFOLD SILVER CAST FINISH, 4150 SQUARE BORE, COMPATIBLE WITH GM LS1, LS2 & LS6 ENGINES

SINGLE PLANE EFI LS INTAKE MANIFOLD. ALL GM LS GEN III OR IV ENGINES EQUIPPED WITH LS1/LS2/LS6 STYLE CATHEDRAL PORT CYLINDER HEADS.

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.

FEATURES:

• 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
• 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 VITON O-RING INTAKE TO CYLINDER HEAD GASKETS

SPECS:

• COLOR/CONSTRUCTION: SILVER CAST
• ENGINE: GM LS1/LS2/LS6
• FLANGE STYLE: 4150 SQUARE BORE
• FRONT HEIGHT: 5.417"
• FUEL SYSTEM TYPE: EFI
• MANIFOLD TYPE: SINGLE PLANE
• PRODUCT TYPE: INTAKE MANIFOLD
• REAR HEIGHT: 5.417"
• RPM POWER BAND: 2500-7000 RPM

YOU CAN VIEW AND DOWNLOAD THE COMPLETE ASSEMBLY INSTRUCTION BOOKLETS FOR THIS INTAKE MANIFOLD HERE.