I stopped in at D&D Enterprises and found a new performance-exhaust system. I think this Buell is very cool motorbike but with this D&D exhaust system it really makes the scoot look more agile.
I got a few minutes with Dave Rash, President of D&D, and he said that as-is the pipe will make more hp and torque. Dave indicated that with more tuning that the rider will see greater engine-performance.
I was able to take a few shots of them manufacturing pipes using their TIG welding system. Needles to say, these American-made performance-pipes sound as good as they look.
The thing I find amusing about the bike pictured is that the owner put on an after-market exhaust and repositioned the license plate with an aftermarket bracket, but still hasn't moved the front brake line, which is a recall/safety issue.