[Thunderguts]

Originally Posted by carscatscoffee15

have you guys checked out BMW of Brooklyn?

https://parts.bmwofbrooklyn.com/p/BM...wd=&origin=pla

also what's the big hoopla for this exhaust aside from it being an official M Performance part?

I ended up fitting the 135 exhaust to the 128. It's not super aggressive, but it's very pleasant and has no drone at highway speeds.