Little more leg room?

Hi everyone, new to the forum, first Gator , 855D xuv 2011.
Was wondering if there is a way to get the seats to go back further. I'm 6'4" and its a little cramped , even with the seat slid all the way back. The passenger seat appears fixed and is a lot more cramped. Does anyone know if there are kits that give the seats the ability to go back further or am i on my own doing the old farm mods?

Thanks in advance,
Chris