At what should I install grab handles in my boat for the passengers on either side of the bench seat? my 22ft donz will be going over 75mph now and curious if that would be a nice comfort for passengers. OR say screw it... LOL

What do you want? Stainless or billet? Do you have powder coated bezels, etc? There are so many options; it will make your head spin.

Eddie, Hardin, etc, etc.

http://www.hardin-marine.com/c-1211-grab-handles.aspx

The female passengers might hang with you a bit more if they have something to hang on to!