| There is always a controversy on certain names of certain parts on the E46 stock exhaust but let's just use the names that real OEM uses please.
BMW E46 Non M:
Bulge on left is the Front Muffler. Labeled as #1.
Bulge to the right of the Front Muffler is the Resonator.
Bulge labeled #1 is the Rear Muffler
BMW E46 M3:
Last edited by domcreates; 04-14-2012 at 12:20 PM.