This mid pipe converts your PLM WRX Mid Pipe Kit from non-resonated to resonated.

This is only part of the mid-pipe.  The resonated part of the mid pipe.

Part # PLM-SUB-MID-2015-2

This is for the mid pipe (straight pipe) only.  Not a complete system.  This is for those who have the non-resonated kit and want the resonated pipe.

Does not include the Y-Pipe.