Small Size. Big Flow.

We offer GFB's full range of high-flowing external wastegates that are the most compact in their class for easy installation in tight locations whilst offering the performance and reliability that are the hallmarks of all GFB products.

The EX range of wastegates features an investment cast body made from 253MA chromium-nickel stainless steel, a one-piece stainless steel valve, and a Nomex-reinforced diaphragm to cope with the extreme conditions and harsh environment of high-boost and exhaust temperatures.

The range comprises the EX38, EX44 and EX50 and come supplied with various springs to fine-tune your boost pressures.