Originally Posted by Bigiggs
As for the PE, I have seen a couple of youtube clips, however they consistently sound different so I don't know what to assume. I have seen a couple of clips where the exhaust sounds extremely throaty and others where it sounds mehhh.
I'm anxiously awaiting my 135is as well, but just ordered yesterday. Production isn't until Week 37
I too have see the YT videos and know what you mean. I think the difference in sound might be related to whether the 1er has the N54 or N55? Just a guess