If your still looking for a muffler I found one on the Vortex you might be intrested in. The dude only wants $175 for a 3inch GHL with piping from the axel back. http://forums.vwvortex.com/zerothread?id=1190679
have all the piping… want a 2.5 inch with turndowns… but thanks… iam still looking for one, but i have turndowns so i just need a bare muffler… probably try to ebay one