X-Force Catback Exhaust with Varex Mufflers | 2011-2016 Subaru WRX / STi Sedan (E2-SW26-VMK-CBS)
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XForce offers a range of uniquely engineered and designed stainless steel bolt on exhaust systems. Theses exhaust systems bolt directly to existing mounting points making installation easy.
They are built to perform well, with materials designed for longevity and like all XForce exhaust systems they look great! The unique header design increases power throughout the rev range, while providing a great engine audio note – make it roar!
VAREX mufflers utilizes patented technology to combine both the design technology of the stock muffler and the performance muffler into one single compact unit. A sophisticated butterfly valve mechanism is implemented to redirect the exhaust gas flow and vary be-tween the two. For higher sound level, the exhaust flows are directed through the opening path and produces maximum power with a robust sound level (or the “sports car note”) and near-zero resistance.
- 2011-2016 Subaru WRX / STi Sedan