08 busa with yosh r77 slip ons, stock filter. Would a pc add a little power and make some noticeable difference. Been thinkin about a full system brocks lately, and of course i would need a pc. If i installed one now, then later on get brocks, wouldn't hurt so much in the wallet area. What do u guys think, with just slip ons would a pc do anything at all. Bike runs great now so maybe i shouldn't mess with her haha