AWE Touring Edition Cat-Back Exhaust w/ 4" Diamond Black Tips For 2018-2024 Audi S4 3.0L 2005-2015 Nissan Xterra making it a durable choice

making it a durable choice for tough rides

and a sealed lid help keep drinks cold and mud out

Works With aFe & OEM Intercooler

use an off-the-shelf Deutsch wire harness

Included power

AWE Touring Edition Cat-Back Exhaust w/ 4" Diamond Black Tips For 2018-2024 Audi S4 3.0L 2005-2015 Nissan Xterra making it a durable choiceUpgrade your Audi B9 S4 with the AWE Touring Edition Cat Back Exhaust in diamond black. Removes factory valving and replaces it with AWE's 180 Technology drone canceling resonators and electronic valve simulators civil in the cabin while cruising, with pops and burbles during acceleration. Post catalyst downpipes and X pipe included. AWE Tuning has been crafting the Best Sounding Exhausts on the Planet since 1991. Every AWE exhaust is proudly