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