2003-2004 Predator 500 Rev Box (BIG40-R10)

The Big Gun Rev Box for the Polaris Predator 500 is a high-performance electronic upgrade designed to unlock the full potential of your engine. As an affordable alternative to expensive OEM replacement CDI boxes, this unit is engineered to provide more aggressive power delivery. By increasing the overall RPM limit over the factory settings and advancing the timing curve, the Big Gun Rev Box allows your engine to pull harder for longer, providing a noticeable boost in top-end speed and acceleration.

Features

• Increased RPM Limit: Raises the factory rev ceiling, allowing the engine to reach higher RPMs before the limiter engages.
• Advanced Timing Curve: Optimizes ignition timing to provide improved throttle response and increased horsepower throughout the rev range.
• Cost-Effective Performance: Offers a significant performance gain at a fraction of the cost of many factory replacement electronic components.
• Plug-and-Play Installation: Designed to easily replace the stock CDI box for a straightforward performance upgrade.
• Enhanced Power Delivery: Specifically tuned to work with both stock and modified engines to maximize power output.

Notes

• Direct replacement for the factory CDI/Rev box.
• Optimized for the Polaris Predator 500 ignition system.
• Works best when paired with a high-flow exhaust and air filter for maximum performance.