The Remark R1-Spec cat-back exhaust with a titanium muffler is a direct-fit replacement for 2015+ Subaru WRX and STI (VA). It provides a vehicle-specific single-exit layout that replaces the factory system without major modification. The titanium muffler variant emphasizes reduced weight and a distinct exhaust tone while maintaining the bolt-on fit and tailored application for those model years.
Remark 2015+ Subaru WRX/STI (VA) R1-Spec Single-Exit Cat-Back Exhaust w/ Titanium Muffler