Im sure when you looked at the title you thought, here we go again....

My question is simple and I have not found it in the forums.

I came across a Milltek exhaust system that came from a C5 A6 with a 2.7t. Has anyone tried fitting it into a B6 A4 chassis?
I'm also running a 2.7t swap in my A4 and of course, my downpipes are not the same as the factory 2.7 since I hacked it up a bit and I understand the mufflers (rear sections) are bigger on the C5 than on the B6. but still, I'm wondering if it would be worth taking it to an exhaust shop to make it fit or just go ahead and sell it and get the proper fit.

thanks guys,