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.
