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The COBB titanium 3-inch catback exhaust for 2015–2019 Subaru WRX and WRX STI models provides a high-flow replacement path from the catalytic converter back. Constructed in titanium for reduced weight and corrosion resistance as stated, this direct-fit catback serves as a bolt-on exhaust upgrade specific to the listed WRX and STI years, offering the expected fitment and routing for those applications.
Cobb 15-19 Subaru WRX/STi Titanium 3in Catback Exhaust
