
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.
- All products are in stock at our St. Louis Distribution Center
- Orders ship the next business day
Domestic Shipping Within The 48 States
- Free shipping for all US locations
- PO boxes can't be utilized for UPS shipments
- USPS Express Mail expedited shipping option available
Domestic Shipping Outside The 48 States
- Free shipping for USPS ship methods
- Large/Heavy items that ship via UPS can't be shipped outside the 48 states
Why Order From Us?

Fast Shipping
Easy Returns

In Stock
Today

Secure
Checkout