ETS Cat-Back Exhaust System w/Resonator Polished Tips Subaru WRX/STI 2015

This ETS Cat-Back Exhaust System is designed to enhance the performance and sound of the 2015-2021 Subaru WRX and STI. It aims to increase horsepower and torque by utilizing smooth mandrel bends and an enlarged 3.00-inch piping diameter, which reduces turbulence and back pressure. This design contributes to improved turbo spool, better throttle response, and a more aggressive exhaust note. The system is constructed from durable 304 stainless steel and features V-band connections for straightforward installation. Exhaust hangers are positioned at OEM locations, eliminating the need for vehicle modifications. The kit includes three V-band clamps, all necessary hardware, and a gasket for a complete installation. The exhaust system features four 3.50-inch round polished stainless steel tips.