Genuine Tial 38mm wastegate, made in USA.

- 347 Stainless Steel Alloy is used for valve and valve housing.

- High temperature silicone Nomex reinforced actuator diaphragm.

- 17-7 PH Stainless Steel actuator spring gives consistent pressure at high temperature, resists "relaxing" at temperature to 900F (483C).

- Nitronic 60 Stainless Steel is used for the valve seat, and valve bushing the same material used in the higher level gates for reliability and longevity.

- Color anodized 6061-T651 aluminum actuator (Silver, Red, Blue, Purple, Black).

- Wastegates come with air fittings and stainless hardware.

- Flanges are an extra cost, they do not come with the wastegate unit.