GFB Mach 2 TMS Recirculating Diverter Valve - Subaru 01-07 WRX / 02+ STi / 05-08 XT Forester Canada Day 065 sq-in surface area)Least restrictive

065 sq-in surface area)Least restrictive air filter in its classUnparalleled dirt capacity99% filtrationMore miles between cleaningEasy-to-clean filterSimple installationEmissions Compliant: D-161-132

yet in a mat style

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Borla has successfully answered the needs of these enthusiasts with a variety of aftermarket offerings

2020 Audi A4 Quattro Premium 2015-2018

GFB Mach 2 TMS Recirculating Diverter Valve - Subaru 01-07 WRX / 02+ STi / 05-08 XT Forester Canada Day 065 sq-in surface area)Least restrictiveALL 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 100 psi plus. Put simply, it can hold more boost than any turbo could produce. With its single venting outlet, the Mach 2 is configured from the factory for full recirculation (i. e. plumb back, diverter, bypass) venting for the