[Rotorocious]

I've found myself in another 335 (2011 N55 335xi) after a few years on break from my old 2007 N54.
I'm considering getting a downpipe but I'm a lot older now and without a decent place to work on it. After doing the downpipes and clutch in my old N54, I think I've used up my patience and flexibility.



Is there a shop you would recommend that would do it? Preferably one that has done it before on an Xi? Everything seems to be a pain for the XI.
I think I read about a guy down the Springs that worked for BMW, but not sure he would be up for it.


Thanks!