Invidia R400 Gemini Black Tip Catback Exhaust WRX/STI 2015-2021
Invidia exhausts are constructed with high-quality SUS304 stainless steel, CNC-machined flanges, and manufactured with a polished finish, but this one is a full titanium exhaust. That means lighter and stronger. Each system features mandrel-bent stainless steel piping for maximum exhaust flow and reduced back pressure. These exhausts are engineered to produce strong mid to top-end power gains, as well as an increase in horsepower and torque.