GReddy WASTE GATE VALVE
WASTE GATE is a parts to bypass exhaust gas from exhaust manifold to turbine outlet to control boost pressure. This product is required when you choose turbocharger without actuator valve.
The lineup includes Type R with a 50φ valve diameter, Type C with a 50φ valve diameter featuring stainless steel housing and heat insulator, and Type C High Flow with a 60φ valve diameter. Various types can be chosen based on primary exhaust pressure and target boost pressure. We also offer reinforced springs necessary for increasing boost pressure. This meets the demands of users pursuing ultimate performance on closed courses.
When increasing turbo capacity, the actuator method may become insufficient, making it unable to release the increased exhaust gas pressure.
GReddy wastegate valves promise high capacity, excellent durability, and stable boost pressure control.

Type |
CODE |
Base Price (Excluding Tax) |
Base Price (Excluding Tax) |
Note |
||
Type R |
08 |
11501528 |
¥108,000 |
¥118,800 |
Pressure set value 78.4〜117.6kpa |
(0.8~1.2kg/㎠) |
11 |
11501531 |
¥108,000 |
¥118,800 |
Pressure set value 107.8〜147.0kpa |
(1.1~1.5kg/㎠) |
|
14 |
11501534 |
¥108,000 |
¥118,800 |
Pressure set value 137.2kpa〜 |
(1.4kg/㎠~) |
|
Type C |
08 |
11501548 |
¥128,000 |
¥140,800 |
Pressure set value 78.4〜117.6kpa |
(0.8~1.2kg/㎠) |
11 |
11501551 |
¥128,000 |
¥140,800 |
Pressure set value 107.8〜147.0kpa |
(1.1~1.5kg/㎠) |
|
14 |
11501554 |
¥128,000 |
¥140,800 |
Pressure set value 137.2kpa〜 |
(1.4kg/㎠~) |
|
Type C High Flow |
08 |
11501557 |
¥128,000 |
¥140,800 |
Pressure set value 78.4〜117.6kpa |
(0.8~1.2kg/㎠) |
11 |
11501558 |
¥128,000 |
¥140,800 |
Pressure set value 107.8〜147.0kpa |
(1.1~1.5kg/㎠) |
|
14 |
11501559 |
¥128,000 |
¥140,800 |
Pressure set value 137.2kpa〜 |
(1.4kg/㎠~) |
|
15 |
11501560 |
¥128,000 |
¥140,800 |
Pressure set value 147.0kpa〜 |
(1.5kg/㎠~) |
Wastegate Valve Optional Parts