I'll have to agree with the fact that the Yosh does sound better. Although the best sounding Yosh's I've ever heard were on a Honda RC-51. Dayum that thing sounded like a harley on steriods. I've actually never heard any on a busa but I'm sure that no matter what it will still sound sick as hell.Man i have had 3 new busa's since 01 can't seem to leave the YOSH. I LUV THE SOUND SO AWESOME!!!!!!!!!!!
I did a pair valve block off and a full yosh rs3 4-2-1 and with the dyno jet map from their site was told it was a hair rich on mt initial dyno run.I'm thinking about this myself.. I do have a question for the board.
I heard that changing to a 4-1 exhaust without a powercommander would effect performance... The motor would run too lean.
Anybody have any thoughts on that?
Thanks..
They are fantastic!!!!I cant say much cuz Im new here and have only had my bike for 3 weeks but I have a full TwoBrothers carbon fiber system with the PCIII and this thing sounds real throaty. I just had it remapped and it runs like a dream. Whats the deal on the TwoBros pipes? No one seems to talk about them.
Never listen to a guy that has Micheal Jackson in thier avitar.[
I'll have to agree with the fact that the Yosh does sound better. Although the best sounding Yosh's I've ever heard were on a Honda RC-51. Dayum that thing sounded like a harley on steriods. I've actually never heard any on a busa but I'm sure that no matter what it will still sound sick as hell.