Chevy SBC 350 Downdraft EFI Stack Intake Manifold System Complete Satin Design from the ground up

Design from the ground up based upon your favourite bowtie block with the ability to handle naturally aspirated

it has a square bore carb flange instead of a spread bore

To remain street legal with a square bore carb

look no further than Speedmaster

Chevy SBC 350 Downdraft EFI Stack Intake Manifold System Complete Satin Design from the ground upWelcome to the new era in fuel injection! Speedmaster & FAST line of EFI systems are all you need when deciding to upgrade your engine to modern electronic fuel injection. Our EFI systems provide excellent throttle response throughout the RPM range along with smooth engine operation. They also offer the potential for improved fuel economy by making the engine more efficient. Speedmaster EFI systems give you everything you need to add powerful and