WB450r
08-15-2007, 10:05 PM
i have a pro circuit t-4 slip on on my 05 450r.... is it worth gettin a megabomb header...how much would i be able to feel the power form the stock to the powerbomb header....
all i have is a dyno jet kit installed....any info would be great
THANX
all i have is a dyno jet kit installed....any info would be great
THANX