High Flow GESi Catted J-Pipe

The Extreme Turbo Systems (ETS) High Flow GESi Catted J-Pipe is engineered as a direct replacement for the restrictive factory downpipe on the 2022+ Subaru WRX. This 2-piece exhaust component is constructed from durable 304 stainless steel, including the flanges, and features 3-inch diameter CNC mandrel-bent piping for optimal exhaust gas flow. The integrated Gen 2 GESI catalytic converter is designed to significantly lower backpressure, leading to increased horsepower and torque while reducing turbo lag. This upgrade contributes to a throaty exhaust note and is capable of supporting over 800 WHP. Installation includes new studs and nuts. This J-pipe is noted to potentially not fit CVT models. Additionally, it is not CARB legal and cannot be shipped to California.