Tomei Expreme Ti Titanium Catback Exhaust - Fits Subaru 15-21 WRX / 04-21 STI / 05-09 LGT subaru-forester-xt-2018 Main Tubing Diameter: 3"

Main Tubing Diameter: 3"

Mounting brackets include provisions for aftermarket horns

50+°F (34+°C) temperature drop

High engine temperatures can result in rapid oil degradation and potential engine damage

Tomei Expreme Ti Titanium Catback Exhaust - Fits Subaru 15-21 WRX / 04-21 STI / 05-09 LGT subaru-forester-xt-2018 Main Tubing Diameter: 3"Gain performance, lose weight, and add horsepower with the Tomei Expreme Titanium Cat Back Exhaust System. This exhaust system has been fully fabricated from lightweight titanium and has 34. 84 lb weight savings when compared to the stock exhaust. This exhaust system has been designed with minimal bends to reduce exhaust turbulence under acceleration which improves throttle response and adds both horsepower and torque. This exhaust is a great choice