AeroIan, I certainly hope you are pleased with the result, do update us. It would be really interesting to hear all these options side by side for comparison, but I guess that's never going to happen. I can only say that whichever route each of us choose, it has to be better than the standard factory set up. Personally, I just want mine to sound like a V8 should in a lightweight sports car, not like a 745i BMW. Mine is getting twin side pipes next month so I hope I'm happy with the outcome, hearing a new Plus 8 on twin sides last weekend gave me a good feeling about it.
