i have them on my rocker and i want to quiet them down , witch quiet baffle`s work the best , the vance and hines quite baffle or big city thunder QQ ?

 

See my post to DK Customs below. I ran quiet baffles in my Longshots for the last year or so.....got tired of the raspy/harsh tone and popping on decel. A few days ago I removed the quiet baffles and installed the Thunder Torque Inserts W158 and love the improved deeper tone and no more popping on decel. Not much quieter, but a deeper tone. Gotta say, I'm pleased with the results.

 

Neither of those "quiet" baffles will make much of a difference in volume, but will make them deeper. I've run both of those you mentioned and BCT's were better sounding IMO, but I installed the DK Customs TTI's and they are the best yet. Plus they are not spendy.