The COBB Subaru J-Pipe for the 2015 WRX is a two-piece, direct replacement assembly. COBB's 2015 WRX catted downpipe features full CNC mandrel bent 304 stainless steel construction, a single high quality metal spun catalytic converter, and an adapter for use with the factory catback. All of these features combine into an excellent replacement for the power robbing factory unit!
Once you install the COBB downpipe you will need to have your FA20DIT powered 2015 WRX tuned in order to avoid check engine lights and limp mode. Cobb offers a variety of free, off the shelf (OTS) Accessport maps specifically for their downpipe. You canpick up an Accessport right here or give us a call to put a package deal together for you.