External Wastegates

GFB External Wastegates: Big Flow, Small Size

When it comes to external wastegates, you want the best of both worlds—maximum flow and a compact design. GFB delivers with a range of wastegates that are among the most compact in their class, all while maintaining exceptional flow performance.

Built for Extreme Conditions:

  • Compact Design: Shorter than their closest rivals, perfect for tight engine bays.
  • Durable Materials: Investment cast 253MA chromium-nickel stainless steel body and CNC-machined billet stainless valve for long-lasting performance.
  • Reinforced Diaphragm: Made from Nomex-reinforced silicone to withstand high temperatures and pressures.
  • All-Stainless Hardware: Includes stainless steel weld-on fittings and hardware for ultimate durability.

For reliable, high-performance wastegates that can handle extreme conditions, GFB has you covered. Compact, durable, and efficient—everything you need in an external wastegate!