MACH 2: 100% Recirculating Diverter Valve

The Simple & Essential Mod for Quicker Boost Response

The GFB Mach 2 utilizes proven TMS technology to ensure dependable boost holding and optimal throttle response.

Why Choose the Mach 2?

• No Blow-Off Sound: Prefer to keep things quiet and stealthy? The Mach 2 provides all the performance without any noise.
• 30% Faster Boost Recovery: GFB’s TMS technology helps your engine return to peak boost up to 30% faster than a factory diverter valve when shifting gears.
• Simple Installation: The Mach 2 comes in universal and bolt-on kits for popular turbo models. No additional adaptors or modifications required. Just swap the factory bypass valve for the Mach 2.

Why Replace the Factory Valve?

Factory bypass valves often have two significant shortcomings:

1. They blow open at higher pressures, limiting performance.
2. They are not optimized for throttle response, which leads to slower boost recovery.

The Mach 2 solves these issues with a pressure-balanced design that can hold unlimited boost and GFB's TMS technology for better throttle response.

For performance without the noise, the GFB Mach 2 is the perfect choice.