Need a cat back exhaust for 01 A4 2.8L quattro
 

I keep looking for them but can't seem to find one. I ordered the greddy g2 but now i hear its discontinued so not sure what to get. If anyone knows of one im looking to spend around 850$ lmk what you think.

you might want to start researching individual parts (pipes, mufflers) and maybe have a custom system fashioned for you.

doing separate parts are most cost effective but if you are set on a full exhaust, try these

www.neuspeed.com
www.magnaflow.com
www.borla.com
www.dubtuning.com
www.remususa.com

not sure of they will have what you are looking for, but its a start.
have you checked any of these sites out?

also, google your engine with exhaust at the end.
hope this helps

i had the same problem. i ordered greddy but found out it was discontinued. i went with miltek it sounds good. its around $1000 though. stratmosphere sells it.