Chrysler Mopar BB 426 440 HiRise Intake Manifold EFI Version [Machine Polished] They have injector bosses precisely

They have injector bosses precisely positioned and machined for excellent fuel spray patterns and maximum power

our Top-End engine kits will save you the time and hassle of mixing and matching components yourself

They feature lightweight construction with a thick rail for gasket support

reduce stretching and prevent the belt from slipping

Chrysler Mopar BB 426 440 HiRise Intake Manifold EFI Version [Machine Polished] They have injector bosses preciselySpeedmaster 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.