so what you're selling is test pipes and Delete-r?
How do you go back to stock once you cut the primary cats... Use the clamps that came with Test-pipes?
what's your asking price?
2013 Audi //RS5 Phantom Black Current
2009 e92 ///M3 Jerez Black<~~Sold
2009 Audi //S5 Phantom Black<~~Sold
2002 e46 ///M3 Carbon Black <~~Sold
2007 Audi //RS4 Dolphin Gray<~~Sold