++Group Buy: Audi Collection Exhaust Systems for B6 & B7 A4++
#20
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...leads me to believe that its not a cat back. Was looking on the Vibrant website and they list it as one. Does this really just bolt on? Is it that easy?<ul><li><a href="https://forums.audiworld.com/a4gen2/msgs/767789.phtml">Was reading this post earlier</a></li></ul>