Chevy GM PSI Vortec 496 537 8.8L Intake Manifold Aluminum Satin 91mm These Speedmaster Fuel Rails feature

These Speedmaster Fuel Rails feature a larger internal diameter that dampens the pulses and provides increased fuel volume

Whether you are narrowing a rear axle housing for bigger tires or just building a new housing for your street car

Speedmaster offers all the accessories you will need to find the proper configuration for your supercharger combination

Made from high-quality aluminum

The high carbon steel material is incredibly strong and can withstand the rigors of the most extreme engines

Chevy GM PSI Vortec 496 537 8.8L Intake Manifold Aluminum Satin 91mm These Speedmaster Fuel Rails featureSpeedmaster EFI intake manifolds make it simple to convert competition engines to electronic fuel injection.