I currently have a Yosh TRS Stainless slip on on my 03 1K, but came across a bolt on Yosh RS-3 Carbon bolt on. One is going on the bike, one is going to be sold. Just wondering what real world performance differences folks are seeing. I know that the bolt ons give you more low/mid punch due to the set valve, but I am curious about exactly how big of a difference I'll be seeing. Any thoughts?