GYTR® Performance CDI

Increases the rev limiter to 11,200 rpm, while (on '04-'05 models only) also increasing the low-to-mid-range advance curve. Uses the stock wire harness and connectors.

This accessory may be restricted to closed-course use only. See notes below.

• Fits '04-'09 YFZ450

Note: All '06-'09 YFZ450 models are regulated by the EPA. Because this accessory affects emissions, using it constitutes tampering punishable by law unless the vehicle is only used in closed-course competition.

Note: This performance accessory does not meet California standards for off-road recreational vehicle usage regardless of model year.