They are a fair amount louder than stock. However they obviously aren't loud enough for me, since I'm going to the 2.00.
I'm currently running no baffle until these arrive so it's pretty dang loud now but I like it....I'll be glad to give you an opinion when I install them.
The websites in my opinion are hard to get an accurate level. I do like the Rush pipes though, can't beat the sound for the money.
Oh, I like your taste in motorcycles as well...