Pro-Rhino 'Juice Box" High Performance CDI Module

Plug in performance for your Rhino. Provides a more aggressive advanced timing curve, reduces stock restrictive rev limiter and adds an additional 1000 rpm over stock. Gives a stock Rhino approximately 7-10 mph on top end with better mid range and throttle response. Yamaha Rhino 450 & 660 '04-07 only.