Big Gun 40-R04 Rev Box CDI Module for Can-Am DS 650 ATV

The Big Gun Rev Box is a high-performance CDI (Capacitor Discharge Ignition) module designed as a direct plug-in replacement for the stock CDI box on Can-Am DS 650 ATVs. This affordable alternative to OEM replacement boxes delivers enhanced engine performance through advanced ignition timing control.

Key Features:

• Increases overall RPM limit from 8,000 to 8,750 RPM for improved top-end power
• Advanced timing curve optimizes ignition timing throughout the powerband
• Direct plug-in replacement requiring no modifications or special tools
• Durable construction built from premium materials for long-lasting performance
• Backed by a 6-month limited warranty

This Rev Box is an excellent upgrade for Can-Am DS 650 Baja owners looking to extract additional performance from their machine. The raised rev limit and optimized timing curve work together to unlock hidden horsepower while maintaining reliability. Installation is simple and straightforward, making this an ideal performance enhancement for both racing and recreational riders.