Just skip to 0:50
http://www.youtube.com/watch?v=Mj4N3ClzVwk
Factory Pro jet kit w/ the needles.
Yoshimura RS-3 Stainless Carbon Can.
Slip on

 

sounds pretty good IMO

 

i want a yosh for my f4 but i dnt think it will work i want the r-55

 

i so wish i had a yosh over this loud *** d&d that came with the bike

 

i got a yosh bout its not loud

 

your idle rpm is so low, only 1k? isn't it supposed to be around 1.2-1.3k?

great sound from the yosh though, i agree with limpy88 d&d is way too loud =\ unfortunately that's what i'm stuck with.

 

Greetings all The Hershey Soundcheck lasted around 1:20...Great time-go if you can DC

 

Sounds purdy... mellow with a little bite in the power band

<3 my RS3

 

it seems to be the normal thing to have f4 with a stupid d&d on it. i do too.

where did that undertail come from?

 

Not saying you didn't already, but if you didn't warm up the bike for a few minutes before doing that I'd do it in the future. When I first got my f3 I got bitched out by the guys at the shop saying I would cold seize it. Don't mean to be a harp, but I know we all love are bikes and want the best for them.