Sorry to inform you guys that "loud pipes save lives" is a falsehood. I suggest you read the Hurt Report (no pun intended, that is really the name of the report) 77% of all motorcycles accidents are from the FRONT, only 3% are from the rear where "loud pipes" can be heard. In other words 77% of the time when you are in a motorcycle wreck, it is from the front and your "loud pipes" won't be heard.
Anyway, I am not directing this at anyone in particular, just suggesting that instead of being mesmerized by loud pipes, focus on riding skills, what, how and when accidents really occur ,WHY they occur.
I just got back from NC and riding Deals Gap, Cherahola Skyway, etc... It is amazing the number of people who follow the loud pipe line of thought when it is completely wrong. Of course, some people think riding with a helment causes head injuries too.
If loud pipes REALLY saved lives, you can bet BMW would have a straight exhaust system. Instead, they have one of the most sophisticated suspensions and braking systems in the world. THIS is more likely to get your azz out of jam than any free flowing muffler.
I ride a Honda St1300 and Suzuki DL 650 (one kept in NC, the other here in FL), the absolute fastest guy to ride the Tail Of The Dragon is a fellow called Yellow Wolf and he rides a Gold Wing, lives in Maggie Valley. He used to film people riding the tail and was challenged a few times to the point of "what if you can't keep up on that thing?", he would simply retort, the DVD is free in that case. To my knowledge he never had a non-paying customer, he'd dust you on a Harley or crotch rocket, didn't matter. I've only ridden the tail 4 times as 318 curves in 11 miles is NOT enjoyable to me. However, if you want to see all kinds of motorcycles, hang around Deals Gap (population 7) and talk with Brad (the owner) about what he has seen, oh, and get his opinion on loud pipes vs riding skills.
Anyway, if you want your loud pipes, have them. Realize though, you are doing the sport of motorcycling (and yourself for that matter little or no good) the money you spend on the pipes would be better spent on rider education.
Sorry to drag up an old post but this loud pipes gig is nothing but an old wives tale.
RM