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TurboXS Stealthback Exhaust Subaru WRX STI 02-07
So basic mods like the Cold Air Intake and Blow off Valve did not give you the power you want. Let???s step it up a bit with the 4 inch inside diameter 304 stainless steel downpipe, high flow cat pipe, and 3 inch Mid Pipe. This is the Stealthback! This is perfect for anyone who wants a nice daily driver without additional noise. Perfect to sneak pass the wife or the unsuspecting street competitor..
TurboXS is one of the originators in Subaru WRX STI performance. Based out of Maryland, TurboXS has created some of the most recognized Blow Off Valves, Exhausts, Front Mount Intercoolers, and even their piggyback ECU system. Having expanded into other vehicles including the Mitsubishi EVO, Nissan 350Z, and Mazdaspeed, TurboXS is constantly doing R&D to offer the most affordable and performance oriented products available for your tuner car.