Chevy SBC 350 Downdraft + FiTech Ultra EFI Fuel Injection System [Polished] Our single plane big block

Our single plane big block manifold is now available with Dominator carburetor flange

These Speedmaster fuel pumps feature an improved design for street and strip applications

Speedmaster's ignition coils provide the performance needed to help keep vehicles running the way that they were designed

They're available in round and oval styles

Chevy SBC 350 Downdraft + FiTech Ultra EFI Fuel Injection System [Polished] Our single plane big blockDiscover the zenith of fuel injection innovation with our enhanced Downdraft 8 Stack EFI Intake Manifold System, now impeccably paired with FiTech's sophisticated computer technology. This upgraded combination elevates the standard in electronic fuel injection, offering an unmatched solution for a wide spectrum of vehicles, from everyday use to high powered performance.