35mm,Standard version
Color option:Chrome,blue,purple

35mm,with Clamp
Color option:Chrome,blue,purple

35mm,with Clamp and can be adjust
Color option:Chrome,blue,purple

38mm,with Clamp
Color option:Chrome,blue,purple

38mm with Clamp and can be adjust
Color option:Chrome,blue,purple

40mm HKS type

50mm HKS type

44mm
Color option:black

35mm,Standard version
Color option:Chrome,blue,purple

46mm with Clamp and can be adjust
Color option:Chrome,blue,purple

50mm, and can be adjust
Color option:purple

60mm,
Color option:black

China Wastegate - DTune Racing Performance Parts

An external wastegate is a separate self-contained mechanism typically used with turbochargers that do not have internal wastegates.
Detailed Product Description

(1)We supply different kinds of wastegate. The sizes are inculing 35mm, 38mm, 40mm, 46mm, 50mm, 60mm.

(2)35,38,46,50,60mm could be both adjustable and nonadjustable.

1) ASTM casting standard valve housing
2) Stainless steel actuator spring
3) Stainless steel valve seat

[Wastegate]
A wastegate is a valve that diverts exhaust gases away from the turbine wheel in a turbocharged engine system. Diversion of exhaust gases causes the turbine to lose speed, which in turn reduces the rotating speed of the compressor. The primary function of the wastegate is to stabilize boost pressure in turbocharger systems, to protect the engine and the turbocharger. The wastegate is controlled by a wastegate actuator in which the actuator is controlled by pressure coming from the intake manifold.