It's official ..... we're having an E46 M3 exhaust shootout tomorrow. So far, we'll have the following: Motec (GruppeM), Dixis, Eisenmann Ti, AA, stock, ...... ? We would love to get a Borla, SS, BB Triflo, etc ......

Time will be ~11am, at a site to be disclosed later.

Reply below if you can make it. Thanks.