GFB Mach 2 TMS Recirculating Diverter Valve - Subaru 2015+ WRX, 14-18 Forester XT - T9107 402 Series Perrin 15-21 WRX/STI Radiator Shroud

Perrin 15-21 WRX/STI Radiator Shroud (Without OEM Intake Scoop) - Neon Yellow

Most Laser Iridium spark plugs feature a platinum pad on the ground electrode for even wear in distributorless ignition systems

The higher flowing intake also makes turbo and bypass valve noises more audible

but our engineers also crafted smooth cast end tanks to promote proper air dispersion through the core

90-93 Integra's

GFB Mach 2 TMS Recirculating Diverter Valve - Subaru 2015+ WRX, 14-18 Forester XT - T9107 402 Series Perrin 15-21 WRX/STI Radiator ShroudALL THE PERFORMANCE WITH OR WITHOUT THE NOISE!, GFB's Mach 2 utilises GFB's proven TMS Technology to ensure rapid boost recovery on gearshift and optimum throttle response, as well as the ability to withstand boost pressures of 100psi+. Put simply, it can hold more boost than any turbo could produce GFB's Mach 2 diverter valve is configured from the factory for full recirculation (i. e. plumb back, diverter, bypass) venting for the performance minded