Mach 2 atmosphere conversion kit for GFBT9100 to GFBT9105 and GFBT9135

Go Fast Bits (GFB) is an Australian ISO 9001 certified company established in 1997, developing and designing high performance products to enhance vehicles.

The entire GFB range is designed, tested and manufactured in Australia to ensure maximum and consistent quality.

This Mach 2 Dump Valve Conversion Kit upgrades to a full atmospheric dump.

It consists of a 30mm hose cap, a firmer spring and a trumpet.

It is essential that the dump valve piston is closed at idle and that the recirculation hose is plugged.

Lifetime warranty*

*Product Warranty and Registration Terms

Suitable for Mach 2 dump valve:
GFBT9100
GFBT9101
GFBT9102
GFBT9104
GFBT9105
GFBT9135