tenaciousjeebs

Hi All,

I've been mulling over the option(s) for downpipes for my e61 535 xDrive, which are extremely limited. Additionally, the one commonly referenced manufacturer seems to have fitment issues on xdrive versions. I decided that the best move (and please don't judge me) is to go with gutted stock cats instead of aftermarket downpipes. This move was also recommended by an engine builder in the greater boston area with experience with the e61 platform.

So, is anyone who has removed their stock cats from their e60 / e61 xdrive willing to part with them? Obviously this is a sketchy question, and getting them used online is out of the question.

Scott