MagnaFlow 5 in. x 8 in. x 14 in. Oval Straight-Through Performance Exhaust Muffler 12158

E90 330i

Sounds great on my BMW 330i, aggressive tone with lots of bass so it definitely has a nice presence but is not at all obnoxious. I haven’t seen many videos of people putting these mufflers on cars with an inline 6 so I wanted to try it myself, and I am happy to say it sounds fantastic

Aggressive when you want it but quiet enough to not wake up the entire neighborhood

For daily driving its perfect since it barely has any drone. Once you step on it however, 3k+ in my case, it becomes aggressive. Its exactly what I was looking for.

New exhaust

Dual exhaust to the muffler with si gle tailpipe....it sounds great....quiet at idle but really has a bite when you hit the gas hard