One of the loudest valves in the range, the Mach 1 will ensure you’re heard before you’re seen!
Featuring a single trumpet discharge outlet, this is a good replacement for factory valves and can help to reduce turbo lag and increase throttle response while blasting out a great WHOOOSH! noise between gears.
Mach 1 - (35mm inlet - 30mm outlet - 30mm hose plug)
