Flowmaster outlaw on BMW
2001 BMW 330CI with flowmaster
e46 330Ci resonator delete
Finally the debate ends, resonator #2 on an e46 is worthless
E46 323i Sedan Exhaust - Stock Resonators with Ebay Muffler
E46 323i - stock intake, stock resonators with ebay muffler search "Universal 3" Dual Tip DTM 2.5" Inlet T-304 Exhaust Resonator Canister Muffler" for what muffler i had used.