Chrysler Mopar BB 426 440 HiRise Intake Manifold EFI Version [Machine Polished] Speedmaster Twin-Carb combine two four-barrel

Speedmaster Twin-Carb combine two four-barrel carburetors to achieve the best balance of drivability

The Speedmaster high mount serpentine kit for Chevy LS engines

Speedmaster's air cleaners not only look great

but both factors can be equally important in a race car

Chrysler Mopar BB 426 440 HiRise Intake Manifold EFI Version [Machine Polished] Speedmaster Twin-Carb combine two four-barrelSpeedmaster 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.