EX50 Wastegate - 50mm

The GFB 50mm wastegate has been designed to cope with the brutal conditions of extreme exhaust temperatures, the wastegate features not only a huge flow capacity but also a compact size that is unmatched by competitors for a 50mm wastegate 

Supplied with a 13psi spring already fitted, other springs are available and can be ganged together in various combinations to allow boost pressures of 7psi, 9psi, 13psi, 16psi, 20psi, 22psi and 29psi. 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
• Flow tests show that for the same valve lift, the EX50 outflows its nearest competitor by 18%
• 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
• Quality and Performance unsurpassed