16-09-16, 09:13 PM
i have an aftermarket Silencer and link pipe on mine too. My last fzs was 3 bikes before this one so my memory is a little hazy.. I feel very little, if any vibes thru the bars.. The main complaint was from the pillion pegs and they are bolted directly to the subframe and perilously close to that exhaust can.. In future I may just leave her at home and ride in peace, vibes or not 
Better to have it and not need it than to need it and not have it...