GFB 7003 EX38 38mm V-Band External Wastegate

The GFB EX38 is among the most compact external wastegates in its class, being shorter in height than its closest rivals without sacrificing flow. Standing only 93mm tall, the EX38 is shorter than its nearest rival. This wastegate features an investment cast body made from 253MA chromium-nickel stainless steel, a CNC machined billet stainless steel valve, and a nomex-reinforced silicone diaphragm designed to handle the extreme conditions and harsh environment of high-boost turbocharged applications.

Key Features:

• 38mm valve with V-band inlet and outlet (directly compatible with TiAl MV-S flanges)
• Supplied with 10 PSI outer spring; additional 5 PSI and 7 PSI springs available
• Combine springs to achieve base boost pressure of 5, 7, 10, 12, 15, 17, and 22 PSI
• Body, valve, seat and all mounting hardware CNC machined from high-temp stainless steel
• Actuator housing CNC machined from billet 6061 aluminum
• Internal shroud protects valve stem from excessive heat and prevents carbon-related sticking
• Tapered inlet flange and larger seat I.D. for superior flow

The EX38 is directly compatible with TiAl MV-S flanges, meaning you can use the EX38 on turbo kits designed for TiAl wastegates. This adds up to a wastegate built to handle extreme conditions with reliability you can trust. Proudly manufactured in Australia under ISO 9001 quality management standards.