SPECIFICATION: Brand New Never Used Or Installed Type: Intake Manifold Color: As pictures shown Material: Aluminum Engine: GM LS1/LS2/LS6 Fuel System Type: ЕFI Manifold Type: Single Plane Recommended Use: Forced Induction RPM Power Band: 2500-7000 RPM 4150 Square bore flange 100% quality assurance tested, less expensive, easier to install. Port size - 2.50" height x 1.15" wide Includes O-ring intake to cylinder head gaskets FITMENT: For GM LS Gen III or IV engines equipped with LS1/LS2/LS6 style cathedral port cylinder heads.
