Chrysler Mopar BB 413 426 440 HiRise Intake Manifold EFI Version [Black] Aluminum Roller Rocker Arms 1

Aluminum Roller Rocker Arms 1

The shifters have stamped components to ensure smooth

Like all Speedmaster cylinder heads

We control the entire machining process and use only premium materials

Chrysler Mopar BB 413 426 440 HiRise Intake Manifold EFI Version [Black] Aluminum Roller Rocker Arms 1Speedmaster 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.