Upgrade your Polaris ATV with the QuadBoss Part Number 463505 Pro 500 4x4 PPS High-Performance CDI Box, designed to boost engine performance and enhance riding experience. This CDI box features duplication circuits for maximum reliability, ensuring consistent power delivery during demanding rides. It increases the RPM redline by 1,000 rpm over stock units, allowing your engine to reach higher speeds and improve overall acceleration. The advanced monocurve technology present in all boxes provides optimized ignition timing across the entire RPM range, resulting in smoother throttle response and increased engine efficiency. This product is compatible with various Polaris models from 1999 to 2003, including the Ranger 6x6 500, Scrambler 500 series, and Sportsman 500 series, making it a versatile upgrade for your ATV. The CDI box is engineered to meet high-performance standards while adhering to necessary safety protocols, including carb acknowledgment requirements. Designed without an EPA compliance label, it is intended for off-road use only. Installing this CDI box can unlock additional horsepower and improve the overall reliability of your vehicle, helping you get the most out of your Polaris ATV during trail rides, work tasks, or recreational adventures. Built with quality components, this CDI unit offers a durable and effective solution to enhance your ATV's performance without compromising on reliability or safety. Whether you are looking to extend your vehicle’s capabilities or optimize its existing power, this high-performance CDI is an excellent investment for serious riders and enthusiasts alike.

Features:

• Raises rev limiter by 1,000 rpm over stock units to unlock higher engine speeds

• Includes duplication circuits for maximum reliability and performance consistency

• Utilizes monocurve technology for optimized ignition timing across the RPM range

Fitment:
1999 Polaris Ranger 6x6 500 Base
2002 Polaris Scrambler 500 2X4 Base
2002 Polaris Scrambler 500 4X4 Base
2002 Polaris Sportsman 500 6x6 Base
2002 Polaris Sportsman 500 HO Base
2003 Polaris Ranger 4x4 500 Base
2003 Polaris Ranger 6x6 500 Base
2003 Polaris Scrambler 500 4X4 Base
2003 Polaris Sportsman 400 Base
2003 Polaris Sportsman 500 6x6 Base
2003 Polaris Sportsman 500 HO Base
2004 Polaris Sportsman 400 Base
2004 Polaris Sportsman 500 HO Base