
Invidia N1 cat-back exhaust with titanium twin outlet single-layer tips for 2015+ Subaru WRX/STI 4-door is a rear-section replacement tailored to those models. The N1 twin outlet layout and titanium tips are specified in the product name, offering a distinct tip material choice. Supplied as a cat-back system, it replaces the stock rear exhaust segment to provide the specified tip finish and back-section continuity for compatible WRX/STI sedans.
Invidia 15+ Subaru WRX/STI 4dr N1 Twin Outlet Single Layer Tip Titanium Cat-Back Exhaust