Originally Posted by dagolfpro
2 & 4 I think it's the same guy. That's who I had done. I went ACM.
Sean, I thought your exhaust was louder then mine when I heard it a couple of weeks ago. I thought mine was quieter than yours. No drone, very happy with the way it turned out. Now, just need to paint the muffler itself. Huge pet peeve right now.
Fwiw, I was WOT in 2nd gear when you heard it, not partial throttle. And these cars are always louder outside than inside, and louder outside than you realize while driving due to the nice BMW insulation
The way I have it done is a bit quieter than the ACM method. We'll compare the next time the cars are side by side.