Rev Box RPM Increase - For 03-04 Polaris Predator 500

For 03-04 Polaris Predator 500

• Type: CDI Unit

Big Gun Rev Boxes are designed to increase your RPM limit by approximately 1,000 RPM depending on the model of your machine. In addition, our Rev Boxes are remapped with a built in timing curve which provides noticeable horse power & torque gains. Big Gun Rev Boxes are an easy plug-n-play installation.