rode it a lot more yesterday to get familiar with the sound , and tried the silencer insert
like I expected it took away a lot of the bass, helps stop setting off car alarms when you ride by
but whats nice is it does take away enough noise at high speeds not to hurt my head
so I used it for a few hours worth of riding
I think I will keep it in it still sounds good once you get used to it, and its still loud too compared to other exhausts on gross that I can compare to