Greddy Wastegates | Aftermarket Performance Parts

One of the most important components in a well designed turbocharged engine is a properly sized wastegate. Too small of a wastegate can cause boost creep while too large of a wastegate will increase boost lag and decrease performance. Our GReddy external wastegates are made from the highest quality materials to insure both stability and durability in a turbocharger's boost control. Each unit is adjustable as well as rebuildable. Available in 4 sizes and various spring rates. From 0.8kg/cm2 (11psi) to 1.5kg/cm2 (21psi) and up.

GReddy has designed their External Wastegate to be superior in reliability when compared to Deltagates. Made from Billet Aluminum and Cast Steel, the GReddy Wastegate will regulate the amount of boost leaving the Turbo under the most extreme circumstances. To ensure the proper amount of control, choose a Wastegate that is suited to your Turbo's maximum boost level.
Sizes of the housing are as follows:
The GReddy Type S Wastegate (34mm) is intended for Turbo Systems Running 11-14 lbs of Boost.
The GReddy Type R Wastegate (47mm) has three variations that range from 11-30 lbs of Boost.
The Greddy Type C (47mm) and Type CH (56mm) can be used from 11-40 lbs of Boost.

Parts Included with GReddy Wastegates
Billet Aluminum / Cast Steel Assembly
High Temp Mounting Gaskets
Assembly Hardware
Instructions

Type C Wastegate - 47mm (0.8-1.2) $1,200.00

Type C Wastegate - 47mm (1.1-1.5) $1,200.00

Type C Wastegate - 47mm (1.4-on) $1,200.00

Type CH Wastegate - 56mm (1.5+) $1,200.00

Type R Wastegate - 47mm (0.8-1.2) $1,000.00

Type R Wastegate - 47mm (1.1-1.5) $1,000.00

Type R Wastegate - 47mm (1.4-on) $1,000.00

Type R/C Diaphragm $148.00

Type S Wastegate - 34mm (0.8-1.0) $790.00

Wastegate Actuator - P765 (1.0) $199.95

Wastegate Actuator - P565 (0.8) $199.95

Wastegate Replacement Springs - Blue (1.1-1.5) $41.25

Wastegate Replacement Springs - Red (1.4-on) $41.25

Wastegate Replacement Springs - Yellow (0.8-1.2) $41.25