Description

These CDI Boxes are designed to unleash the power and enhance overall performance. Includes duplication circuits for maximum reliability, increased RPM redline and altered ignition advance curves to increase performance throughout the RPM range

• Includes duplication circuits and optimized ignition advance curves to improve throttle response and power throughout the RPM range
• Raises rev limiter by 1,000 rpm over stock boxes
• All boxes have monocurve technology

Upgrade your Yamaha YFZ450 with the QuadBoss part number 495344 high-performance CDI box, designed to unlock increased power and improve overall engine response. This CDI features duplication circuits for maximum reliability, ensuring consistent performance even under demanding conditions. The ignition advance curves have been optimized to deliver quicker throttle response and more efficient power delivery across the entire RPM range. Additionally, this CDI raises the rev limiter by 1,000 RPM above the stock setting, allowing for higher RPM performance without sacrificing engine safety. The inclusion of monocurve technology ensures smooth and precise ignition timing, contributing to enhanced engine efficiency and durability. Whether you are racing or enjoying recreational riding, this CDI provides a significant upgrade to your ATV’s ignition system, helping you achieve better acceleration, higher top speeds, and improved throttle control. Designed specifically for 2004 and 2005 Yamaha YFZ450 models, it is a reliable choice for riders seeking to maximize their vehicle’s performance. Installation is straightforward, and this CDI is built to meet the demands of powersports applications, making it an excellent addition to your ATV’s upgrade list. Please note this product is not CARB approved and requires CARB acknowledgment during installation. For enthusiasts aiming to push their Yamaha YFZ450 to the next level, the QuadBoss high-performance CDI offers a proven solution for increased RPM redline and enhanced ignition timing. Trust in this durable component to deliver consistent, high-quality performance on every ride.

Features:

• Includes duplication circuits and optimized ignition advance curves to improve throttle response and power throughout the RPM range

• Raises rev limiter by 1,000 RPM over stock boxes for enhanced high-RPM performance

• Utilizes monocurve technology for precise ignition timing and engine efficiency

• Designed specifically for 2004 and 2005 Yamaha YFZ450 models

• Built for durability and reliable performance in powersports applications

Fitment:
Yamaha YFZ450 Base 2004
Yamaha YFZ450 Base 2005