Why does everyone get the same crap? Do some searching and look around. There's better sounding axle backs out there then roush. Personally I went with long tubes, off road X and kooks axle back. Sounds awesome. Heard one not too long ago with Flowmaster American thunder and off road x that sounded very good too.
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2011 GT Premium A6 glass roof.
Dynatech LT's, OR-X, Kooks Axle-back, Circle D 5c, Boss IM, BBK 85mm TB, JLT CAI, BMR LCA's, adj UCA & Panhard,Strange 10 way struts, 331 gears tuned by AED.