![Chrysler Mopar BB 426 440 HiRise Intake Manifold EFI Version [Machine Polished] Valve CoversCover your valvetrain with](https://cdn.shopify.com/s/files/1/0762/0316/3867/files/1-148-052-02.jpg?v=1782108203)
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Valve CoversCover your valvetrain with a set of Speedmaster fabricated aluminum valve covers
stable air flow at any rpm
Built for performance
The quality of these throttle bodies are better than others available today
They have injector bosses precisely positioned and machined for excellent fuel spray patterns and maximum power
Chrysler Mopar BB 426 440 HiRise Intake Manifold EFI Version [Machine Polished] Valve CoversCover your valvetrain withSpeedmaster 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.
