QuadBoss, QuadBoss High-Performance CDI for Yamaha YFZ450 (2004-2005) - Part Number 495344 Any Means Necessary Clothing or layered under a cardigan

or layered under a cardigan for a classic seasonal look ❄️❤️

Ideal for enjoying on your own or sharing with loved ones

Left and right sides sold individually (select your option above)

this helmet conforms to the majority of head shapes in North American markets

QuadBoss, QuadBoss High-Performance CDI for Yamaha YFZ450 (2004-2005) - Part Number 495344 Any Means Necessary Clothing or layered under a cardiganUpgrade your Yamaha YFZ450 with the QuadBoss High Performance CDI, designed to optimize engine performance and boost your riding experience. Engineered specifically for 2004 and 2005 models, this CDI box features advanced duplication circuits that ensure maximum reliability and durability during intense riding conditions. The unit increases the RPM redline by 1,000 rpm over stock options, allowing for higher engine speeds and improved acceleration.