Wastegates

External Wastegates regulate turbocharger shaft speed by venting exhaust gas around the turbine stage of the turbocharger. Garrett Vent | External Wastegates are designed by the engineers that created G-Series and GTX Gen II turbochargers. Available in three sizes: 40mm | 45mm | 50mm and four color combinations: Red | Blue | Black | Silver. This new product line offers enthusiasts and distributors the full circle of boosting solutions for high performance engines. Through the Garrett Performance network you can get turbos to create the boost, intercoolers to cool the boost, and external wastegates to control the boost.

Design and Construction

The valve housing is cast from high temp stainless steel and rated for exhaust temperatures up to 1050° C. CFD optimized for maximum flow and thermal efficiency. The Nomex reinforced elastomer diaphragm provides exceptional durability and fatigue resistance. • CFD tested for maximum flow and thermal efficiency • Optimized actuation stability and temperature resistance for superior durability • Replaceable valve and bushing components to increase service life • Robust design for easy diaphragm replacement • Liquid-cooled actuator ports for use on severe applications • Anodized aluminum actuator cover • Four Colors: Red | Blue | Black | Silver • Three Sizes: 40mm | 45mm | 50mm • Springs | Fittings | Flanges | V-bands included • Standard Base Pressure: 1 Bar | 14.5 PSI • Maximum Base Pressure: GVW40: 25 PSI | 1.7 Bar - GVW45 | GVW50: 23 PSI | 1.6 Bar