i didnt get a chance to read through the whole thread so sorry if this is a repost. I just wanted to let you know that eisenmann exhausts are now available as a bolt on (no longer just a weld on muffler). I just ordered one should be here in a couple weeks Ill post pics. I contacted wheelsto.com, they were a great help, and i recommend them to everyone. Ask for Julius he is solid.
Pricing is not yet available but safe to say it wont be cheaper then then current model