Chrysler Mopar BB 413 426 440 HiRise Intake Manifold EFI Version [Black] The Speedmaster high mount serpentine

The Speedmaster high mount serpentine kit for Chevy LS engines

Like all Speedmaster cylinder heads

wall DOM steel

Aluminum Roller Rocker Arms 1

Speedmaster keeps you in the race with competitive pricing and quality parts

Chrysler Mopar BB 413 426 440 HiRise Intake Manifold EFI Version [Black] The Speedmaster high mount serpentineSpeedmaster EFI intake manifolds make it simple to convert competition engines to electronic fuel injection. They have injector bosses precisely positioned and machined for excellent fuel spray patterns and maximum power. These manifolds require a universal 4 barrel throttle body, fuel rail set, fuel injectors, fuel pump, and regulator, which are each sold separately.