Designed to improve throttle response, drivability and power when used in conjunction with GYTR exhaust systems and removal of airbox lid. Includes new needle (richer than stock), main jets (#152, #155, #158, #160, #162, #165, #168 and #170) and pilot jets (#40 and #45).
*This accessory may be restricted to closed-course use. This accessory affects emissions; installation on EPA-regulated 2007 or later models constitutes unlawful tampering except when used solely for closed-course competition. This performance accessory does not meet California standards for off-road recreational vehicle usage.
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Manufactured By: Yamaha |