Big Gun Rev Box for the Polaris Predator 500.
The Big Gun Rev Box for the Polaris Predator 500 adds up to 3 more horsepower once snapped in. Comes ready to install and go. Allows RPM to rev from 9000-9750 while advancing the timing for a bit more torque on the bottom end. By allowing the RPM on the Polaris Predator 500 to go over its normal low settings, it allows the engines to build the actual horsepower that they were designed for.
Big Gun has advanced the timing on Big Gun Rev Box models to give a better bottom and mid range pull, thus moving the stock rev limit up. This results in eliminating the bog. The Big Gun Rev Box will not put a strain on your engine or valve train components anymore than stock. However they add horsepower!
With this Big Gun Rev Box you can obtain better starts, increase speeds out of corners, with less shifting.
Simply plug and go!
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