Got a 225 Dual exhaust for sale. Full length , center section and Muffler ( Although it has been cut at the muffler). I bought it thinking I could do a conversion from a single to dual on a FWD, found out the hard way. But if you got a 180 quattro looking to convert to duals then you wont have any problems with installing it. You will need a twin exhaust valence of course. Im based in sacramento, CA , and will accept teh first reasonable offer. My email is ukranjah@aim.com