GReddy wastegate valve
A part that controls the boost pressure by bypassing the exhaust gas before passing through the turbocharger from the exhaust manifold and suppressing the function of the turbocharger. Required when using a turbocharger that does not have an actuator valve.

The lineup includes 38? type S, 50? type R, 50? type C with stainless steel housing and heat insulator, and 60? type C high flow. Various types can be selected depending on the primary exhaust pressure and the target boost pressure. In addition, a reinforced spring required when changing the boost pressure to a higher direction is also available. We respond to the voices of users who pursue the limit of driving on a closed course.

When the turbine capacity is increased, the capacity is insufficient with the actuator method, and the increased exhaust gas pressure cannot be released.
The GReddy wastegate valve is large capacity, durable and promises stable boost pressure control.