Aeroflow's throttle bodies are a true CNC machined billet Aluminium construction. The 1375CFM throttle bodies utilise dual pattern flange (4150 & 4500) and incorporate the idle air control valve (IAC) and throttle position sensor (TPS). The 1.75" bore is design with a special radius which promotes maximum air flow and minimum turbulence.

Billet Aluminium 4 Barrel 1375cfm Throttle Body Natural Finish. Suit 4150/4500