Found an FI exhaust if anyone is interested.
http://forums.fourtitude.com/showthread.php?7072216-Fast-Intentions-Catback
Calling whoever just bought the b7 a4 Wagon in Toronto 
Dude, there’s a guy on AZ that is/was selling an FI fullback for 1k. Its still listed up there and doesn’t say its ‘sold’ yet. I would have grabbed it but I bought a set of trexturk DPs like 3 or 4 days before that. >:(
When I put my non-res b6 FI exhaust up for sale on AZ I couldn’t even convince people to buy it for $700 shipped.
Holy shit for real? i jumped on mine at 800.
I had 3 people trying to buy mine when I sold it, and end up screwing two of them over and leaving it on the car because the buyer of my car was one of the 3 and he upped his offer to get me to leave it on there.
Yeah seriously, it was crazy how many low ballers there were. Obviously I kept it though, but when I sold my DPs it was the same thing. I think I settled for $700 local pick up.