GFB Mach 2 TMS Recirculating Diverter Valve - Nissan Silvia/200SX (S14-S15)

The Go Fast Bits Mach 2 diverter valve is built to handle boost pressures exceeding 100 psi, meaning it can hold more boost than most turbos can produce. This valve is designed to recirculate all of the vented air back into the intake system, providing the performance benefits of a diverter valve without the audible "whoosh" sound often associated with atmospheric blow-off valves. This makes it a great option if you want improved throttle response and quicker boost recovery on gearshifts, but prefer a quieter operation.

GFB's TMS (Turbo Mounting System) technology is integrated into the Mach 2, ensuring that boost pressure is recovered quickly after shifting gears. The valve is configured from the factory for full recirculation, acting as a diverter or bypass valve. This direct-fit, bolt-on unit is made to install easily onto your 1995-1998 Nissan 240SX, specifically the S14 and S15 chassis, often referred to as the Silvia or 200SX in other markets. While this configuration is designed for quiet operation, atmosphere venting kits are available separately if you decide you want the sound later.