New 04-10 Yamaha YZF450 Fully Programmable CDI ECU Ignition Racing Module +5 HP

New High Performance CDI that meets or exceeds all OEM Yamaha specifications at a fraction of the price. This replaces the non-adjustable factory CDI, this IS NOT a not a piggyback version.

This fully reprogrammable high performance CDI has been programmed with 9 selectable built-in maps.

Each map has 500 RPM more than stock CDI and you can use the software to increase/decrease the Rev. limit to any point you want. It is READY TO USE WITHOUT reprogramming. Just select a map, PLUG IN & GO. However, you can also make your own map or download the maps according to the modification of your machine. The simple map can increase huge power.

Note: The maps downloaded or imported must be installed into position <0> only!

Please ensure your model and year ATV is listed below for proper fitment.
This part will ONLY work on models and years listed below:

2004-2010 YZF450 (all versions and editions)

ATV Plus is an authorized Procom Dealer

Unsure of the year of your ATV or motorcycle? It's easy to verify using the chart below.