Dominate Tracks Using AWE Touring STI Exhaust System
The Subaru WRX STI is a track dominator, blending turbocharged EJ25 power with razor-sharp AWD handling. Yet, its stock exhaust restricts flow and mutes the boxer roar, holding back true potential. The AWE Touring STI Exhaust System unleashes this fury with dyno-proven gains, rasp-free tone, and precision engineering—perfect for conquering circuits while remaining street-legal.
Why AWE Touring Excels for STI Track Domination
Proudly made in the USA, the AWE Touring Edition cat-back is tailored for EJ25-equipped WRX STI models (2011-2021 sedan/hatch). It delivers max gains of 11 hp and 11 ft-lbs at the wheels through unrestricted 3-inch mandrel-bent T304 stainless steel piping—twice the thickness of competitors for leak-proof durability. Unlike raspy alternatives, its patented drone-canceling Helmholtz resonators ensure aggressive boxer tone without fatigue on long sessions.
This balance makes it ideal for track days: explosive turbo spool, consistent power, and a soundtrack that motivates lap after lap. Owners praise its versatility—civil for commutes, ferocious under boost.
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