Product Description:
GM LS1/LS2/LS6 Cathedral Port Single Plane EFI Intake Manifold w/ Fuel Rails NEW
Part Number: HH6449RS
Color: Silver (Bare Cast Aluminum)
Fitment: GM Gen III or Gen IV LS engines with LS1/LS2/LS6 cathedral port cylinder heads
Features:
2600-6800 RPM power band
4150 square bore flange
Optimized runner layout and constant cross sectional area - broad torque curve, best vehicle performance from 2600-6800 RPM
Minimum carb flange height - fits most vehicles with minimum hood modifications
Cast aluminum construction - great manifold for LS swaps, centrifugal blower, turbocharged or NOS power adder applications
Efficient casting design - lightweight, consistent wall thicknesses, improved casting quality
Weight - 14.5 lbs. with fuel rails
Height - 4.740" to the lifter valley cover
Port size - 2.50" height x 1.15" wide
