Chevy GM LS1 Downdraft + FiTech Ultra EFI Fuel Injection System [Polished] Speedmaster axle stubs are machined

Speedmaster axle stubs are machined from solid billet 4340 material

you'll want Speedmaster NPT-to-smooth hose adapters to give the installation that final

Their precision construction ensures a leak-proof seal and lasting durability

They are built from strong

Chevy GM LS1 Downdraft + FiTech Ultra EFI Fuel Injection System [Polished] Speedmaster axle stubs are machinedDiscover 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.