you can buy it from Milltek as well, not sure if does worth the money, but they can be bought as spare parts...
you can buy it from Milltek as well, not sure if does worth the money, but they can be bought as spare parts...
Ex.: 2004 Audi RS6 C5 ABT, Milltek non-resonated, 19" RS4 B7 rims, RNS-E - SOLD
2004 AUdi RS6 C5, SE exhaust, RNS-E, 19' original rims - SOLD
Now :2009 Audi RS6 C6 - stock yet pretty fast