Originally posted by rydah
sobe, get the 4race. it has good power all the way around. if you get it and thinks its too loud, you can get this packing called quiet pack and repack the silencer, it will help a lot. i had a corsa with a 25mm dellorto on my jog and the 4 race hit real hard for a street set up. i got the bike to go 71mph and the reading was with my sigma 800.