Designed with a 4150 Square bore flange. Optimized runner layout and constant cross sectional area - broad torque curve, best vehicle performance from 2500-7000 RPM The manifold kit includes the fuel rails, mounting hardware, and o-ring cylinder head mounting flange gaskets. 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 Single Plane EFI LS Intake Manifold. Fits all GM LS Gen III engines equipped with LS7 cylinder heads.
Features:
Cast aluminum construction - great manifold for centrifugal blower, turbocharged or NOS mild power adder applications
Port size - 2.33" height x 1.27" wide
Optimized runner layout and constant cross sectional area - broad torque curve, best vehicle performance from 2500-7000 RPM
Weight - 11.5 lbs.
Includes FKM o-ring intake to cylinder head gaskets
Height (front) - 5.417" to the lifter valley cover flange at the engine block front flange and bellhousing flange
4150 Square bore flange
Minimum carb flange height - fit in vehicles with minimum hood modifications