Well I tried out a set of super 44's and in the video you can't tell a whole lot of difference from the 40's but it did make it deeper. I may still go for a set of 50's as she's stinkin loud but man I love me some lope!
Best I can do is a link....if someone can edit my post to make the video actually show Here that'd be sweet!
https://flic.kr/p/2njDQJ8