Originally Posted by t3323
To all that have the BMW Performance system, would you do it over again? Anything you don't like about it?
I've got the M Performance and haven't entertained anything else since putting it on. It was exactly what I was looking for. I like that it doesn't drone, the tone is awesome, is louder than stock and on the conservative side, very tasteful. I love the tips (inside paint removed). I like that it's made of Inconel (heat reducing super alloy) that is 2/3 lighter than stock. Most complaints I've heard are the big cans and tip size being too small. Not an issue for me. I love this exhaust!