All Noonan billet Hemi intake manifolds are fully Five Axis CNC-machined in one piece and, when coupled with Noonan billet cylinder heads, truly maximize horsepower.
Heat-insulation on the intake face means heat transfer to the intake manifold is reduced, keeping intake temps at a minimum. The benefits of this was proven when back to back dyno testing saw horsepower gains over others in the marketplace. Quick release burst panels - featuring only four main bolts which enable quicker turnaround and better serviceability between rounds of racing.
Noonan's Screw Blower manifolds com with a specifically designed restraint plate, which has a wider opening to match the profile of the PSI bower - providing better airflow for increased horsepower, and at no additional cost.