[deanyoungblood]

Originally Posted by Darren69

This is the kit:

https://www.forza-moto.com/en/p/1162...onster-s4r-996

Do you have the liner under the tank? Even with it they do still roar quite loud. 748 and 916 make the same noise too.

No, no liner under the tank.

I was just surprised at the sound difference between my 900 and the S4RS.

Now I understand it’s part of a kit, so all or nothing, that’s fine. I guess I just wanted more exhaust, less induction!