Chrysler Mopar BB 413 426 440 HiRise Aluminum Intake Manifold [Satin] These Speedmaster supercharger manifolds are

These Speedmaster supercharger manifolds are aluminum constructed and suitable for competition or street use

manual or EFI pump

All that is required to install one of these distributors is to hook up two wires and you are Ready-to-Run

This manifold will typically produce more power than any similar competitive manifold due to larger ports and runners

It serves as a direct replacement for stock intakes

Chrysler Mopar BB 413 426 440 HiRise Aluminum Intake Manifold [Satin] These Speedmaster supercharger manifolds areStep up to the high rpm power of an open plenum with Speedmaster HiRise intake manifolds. These cast aluminum manifolds accept square bore carburetors and are pressure tested to ensure maximum performance. They start to make awesome power around 3,000 rpm.