Chevy GM LS3 Downdraft + FiTech Ultra EFI Fuel Injection System [Polished] When time is crucial and

When time is crucial and weight means everything

Failure or poor performance from a coil can result in a misfire

Speedmaster pulley systems work with any type of cylinder head or manifold configuration

fuel rail set

Chevy GM LS3 Downdraft + FiTech Ultra EFI Fuel Injection System [Polished] When time is crucial andDiscover 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.