Quote:
Originally Posted by 3002 tii
Not M owner but I did a single 3" stainless / mandrel exhaust after I installed headers. And to answer your question yes you really don't need the duals. Bimmerworld's race exhaust for the e46 M3 is a single sided exhaust, clearly more functional than aesthetics but it's not for everyone.
Headers merged to single 3"
Mandrel bent with small Flowmaster muffler in the back
Eventually switched from oval to dual tip
Start up
On track
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What tips? Those look fantastic!