EX38 Wastegate - 38mm

Standing only 93mm tall, the EX38 is shorter than its nearest rival. The inlet flange I.D. features a tapered entry to assist a smooth transition from the exhaust pipe into the valve, and the seat I.D. is larger than other wastegates of the same size for extra flow

The EX38 is directly compatable with TiAI MV-S flanges, menaing you can use the EX38 on turbo kits designed for TiAI wastegates 

The GFB EX38 Wastegate has been designed to cope with the brutal conditions of extreme exhaust temperatures, it features not only a huge flow capacity, but also a compact size that is unmatched by competitors for a 38mm wastegate 

Supplied with a 10psi, 5psi and 7psi springs are available and can be ganged together in various combinations to allow boost pressures of 5psi, 7psi, 10psi, 12psi, 15psi, 17psi and 22psi. This is the largest range of boost pressures off-the -shelf   

• Body, valve and seat are made from high-temp stainless steel 
• Actuator housing machined from billet 7075 aluminium - much stronger & harder that 6061
• Internal valve shroud protects valve stem from excessive heat and prevents carbon-related sticking 
• Top hat style Nomex-reinforced silicone rolling diaphragm for longer valve travel
• Brass boost hose connectors 
• V-band clamp mounting system, supplied with 304 stainless weld-on adaptors (base flange is compatible with TIAL 38 flange)
• Quality and Performance unsurpassed 

All GFB wastegates feature an invenstment cast body made from 253MA chromium-nickel stainless steel, a CNC machined billet stainless valve, and all stainless steel weld-on fittings and hardware, whilst the diaphragm is nomex-reinforced silicone. All this adds up to a wastegate built to handle extreme conditions with reliability you can trust!