Holley 300-136BK Single Plane EFI Intake - GM LS3/L92 - Black

Holley 300-136BK Single Plane EFI Intake - GM LS3/L92 - BlackBlack Ceramic Coated, Single Plane EFI LS Intake Manifold. Fits all GM LS Gen III engines equipped with LS3 L92 style rectangular port cylinder heads Part Number: 300 136BK Black Ceramic Coated, Single Plane EFI LS Intake Manifold. Fits all GM LS Gen III engines equipped with LS3 L92 style rectangular port cylinder heads Features and Benefits Port size 2. 50" height x 1. 15" wide 4150 Square bore flange Includes Viton O ring intake to cylinder head

Black Ceramic Coated, Single Plane EFI LS Intake Manifold. Fits all GM LS Gen III engines equipped with LS3/L92 style rectangular port cylinder heads

Part Number: 300-136BK

Black Ceramic Coated, Single Plane EFI LS Intake Manifold. Fits all GM LS Gen III engines equipped with LS3/L92 style rectangular port cylinder heads

Features and Benefits

• Port size - 2.50" height x 1.15" wide
• 4150 Square bore flange
• Includes Viton® O-ring intake to cylinder head gaskets - Viton® is a registered trademark of DuPont Performance Elastomers
• Minimum carb flange height - fit in vehicles with minimum hood modifications
• Weight - 11.5 lbs.
• Optimized runner layout and constant cross sectional area - broad torque curve, best vehicle performance from 2500-7000 RPM
• This manifold will not work with factory fuel rails and requires the use of Holley Fuel Rail Kit 534-218
• Cast aluminum construction - great manifold for centrifugal blower, turbocharged or NOS mild power adder applications
• Efficient casting design - lightweight, consistent wall thicknesses, improved casting quality
• 2500-7000 RPM power band
• Height (front) - 5.417" to the lifter valley cover flange at the engine block front flange and bellhousing flange

Includes mounting bolts & washers. Also includes O-ring cylinder head mounting flange gaskets for an OEM style seal. This manifold will not work with factory fuel rails and requires the use of Holley Fuel Rail Kit 534-218._x000D_ _x000D_ NOTE: The EFI versions of the LS HI-Ram intake manifold and fuel rail are designed to accept 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. There is a kit available separately for the LS7 Hi-Ram EFI to allow the use of stock LS7 fuel injectors, P/N 300-230 (see below in the service parts section).