Originally Posted by lucid
Keep your stock mufflers guys. Put them back on before you sell the car, and sell your aftermarket muffler by itself. You'll get more money back that way...
what he said....makes much more financial sense, much better long term gain
E90 335xi Jerez Black, M-Sport, BMW power pack
E63 AMG Wagon, Fully loaded
If I lived in Germany, I'd be proud to drive domestic!