Enjoy maximum power from your engine with the assistance of a Holley Mid-Rise Carbureted Intake Manifold. This top-of-the-line, single-plane component is suitable for use with all GM LS Gen III or IV engines equipped with LS1/LS2/LS6 cathedral port cylinder heads and puts you on-track for unstoppable performance within a wide, 2500-7000 RPM power band.
Boasting sturdy but lightweight cast aluminum construction, this manifold works great with centrifugal blowers and turbocharged or NOS power adder applications. The carb flange height allows it to fit in vehicles with minimum hood modifications. A 4150 square-bore carb mounting flange accepts up to 1.75”D throttle bores, and other components within this complete package include mounting bolts, washers, O-ring cylinder head mounting flange gaskets and pipe plugs for manifold vacuum and MAP sensor ports.
Weighing 11.5 lbs, measuring 4.95” tall and with a port size of 2.659”H x .918”W, your Holley Mid-Rise Carbureted Intake Manifold carries a limited warranty.