ETS Axleback Systems - 2015-2021 Subaru WRX / STI

The ETS Axle-back exhaust for the 2015-2018 WRX and STI utilizes a full stainless steel construction. The axle-back is 2.5" that mates to the stock 2 bolt flange. All gaskets are included to aid in ease of installation. This is the easiest way to get a little bit more noise and performance out of your WRX or STI. Note:*Does not work with SPT Exhaust. Does not fit 2018 STI Type RA. ETS Axleback Systems The ETS Axle-back exhaust for the 2015-2018 WRX and STI utilizes a full stainless steel construction. The axle-back is 2.5" that mates to the stock 2 bolt flange. All gaskets are included to aid in ease of installation. This is the easiest way to get a little bit more noise and performance out of your WRX or STI. Features 2.5" SS Piping Includes Gaskets Quad 3.5" Double Wall tips Easy Installation Available with or without mufflers Increased Performance and Sound Lifetime Warranty