46mm Wastegate

The Precision PW46mm external wastegate is made from high grade , high temperature stainless steel and billet aluminium components. It features PTE’s purpose-designed wastegate diaphragm and a 357 stainless investment cast valve body which has a smooth internal surface to give the unit exceptional flow while allowing for accurate boost control.

The PW46 features Nickel Chromium Alloy valve and comes with 5 different 17-7 precipitation hardened springs so that it can be configured to control boost from 1.5 PSI up to 25.5 PSI. This 46mm wastegate is also designed to be a direct fit replacement for other units on the market.