AWE Touring Edition Cat Back Exhaust Chrome Silver Quad Tips (102mm) Subaru WRX 2011-2014 / STI 2011-2021 Sedan

Part #: 3015-42104 For those looking for take it to 11, and leaving it there, go Awe Tuning Touring edition with quad 102mm Silver tips for your 2015-2021 Subaru WRX and STI. Touring Edition Exhaust: A direct bolt-on, full 3” straight-through design. The Touring Edition allows the WRX / STI to deliver its famous rumble without rasp or in-cabin drone, while introducing intoxicating crackles when shifting, thanks to AWE’s proprietary drone-canceling solution, 180 Technology®. This configuration compliments the EJ25 is every way. Seriously. Sound Perfection: AWE 180 Technology® Perfect tone, compliments of AWE 180 Technology®. As exhaust gases exit the EJ25 engine and flow into an AWE 180 Technology® equipped resonator, they pass through strategically located ports, and into reflection chambers. Sound waves, carried by these exhaust gasses, bounce off the walls of the reflection chambers. By controlling the size and location of the ports and the chambers, we also control when the sound w