Ford FE 390 428 6-71 8-71 Supercharger Aluminum Intake Manifold [Polished] The GM LS3 Modular Ram

The GM LS3 Modular Ram Air Intake Manifold was designed for high-performance applications where induction system height is not limited

full nylon braid

We have developed a superior line of heads for modern performance enthusiasts

Dual distributor holddowns

Speedmaster's ignition coils provide the performance needed to help keep vehicles running the way that they were designed

Ford FE 390 428 6-71 8-71 Supercharger Aluminum Intake Manifold [Polished] The GM LS3 Modular RamIf you are looking for a manifold to use with your 8 71 or 6 71 supercharger, look no further than Speedmaster. These Speedmaster supercharger manifolds are aluminum constructed and suitable for competition or street use.