Fujitsubo Super R Exhaust - Subaru Impreza WRX STI (2005+) GDB Competition Clutch When the injectors and fuel

When the injectors and fuel pump are upgraded to a larger flow setup the stock fuel pressure regulator will not be enough to suit the required pressures for the new setup

With Turbosmart’s reliable and accurate mechanical boost gauges

and taking advantage of the characteristic that the higher the exhaust flow rate

Genuine Subaru rear caliper bolt

Fujitsubo Super R Exhaust - Subaru Impreza WRX STI (2005+) GDB Competition Clutch When the injectors and fuelEstablished in 1931, Fujitsubo have been manufacturing exhausts in Japan for many years, providing them with the sort of experience thats required to craft some of the best exhausts on the market. A JDM brand in the purest sense, the quality, fitment and performance of their systems is second to none. Designed to offer more noise than the standard Legalis R, the Super R system is generally also lighter as it features less silencers. A perfect all