rider1a
Junior Member
The stock cans on 99% of the sport bikes built have more than enough flow capabilities for the stock engines state of tune. So the only reason to replace them with an aftermarket slip on is for looks and to make more noise. Any nominal gain in hp is more than offset by the increased db's and the average rider will hardly ever be able to tell the difference in power anyway, but may find himself shuffled to the back of the group when riding with friends. The big picture has to be considered...
Bruce
+1
That has been my experience as well.
Give Bruce a cigar.