Hi everyone, sorry I've pretty much been MIA here for a while.
To make up for my lack of participation I give you the new.... B&B Fusion Bi-Modal Exhaust.... tada!
This isn't mine, it will be going on Steve Mohr's 91 in the near future but feel free to ask questions and I will try to answer what I can. The exhaust as shipped did not include instructions so at this point some of the wiring and vacuum routing is subject to conjecture.