Want to modify or upgrade your 2010-2016 Audi S4 with aftermarket muffler? At OGTuners.com we have a great selection of aftermarket performance parts for your Audi S4. We have 1 muffler part available in our store with free shipping to the Continental US.
MBRP Muffler 304
 $384.99 S4611304MBRP 10-16 Audi S4/S5 3.0TFSI B8/B8.5 T304 Stainless Steel 2.25in Muffler Bypass IN STOCK 2010-2013 Audi S4 Base 2014-2016 Audi S4 Premium Plus / Prestige |