Arctic Cat 858 High Elevation Budget Kit

Experience significant improvements in track speed and overall MPH with this comprehensive kit. It includes our Stage 2 Snypr Clutch Kit, delivering an impressive 12-14 horsepower increase over stock. The required head modification enhances power output, resulting in noticeable mid-range horsepower and torque gains. Designed to work with the stock muffler, this setup is ideal for riders seeking increased power and speed without additional noise, perfect for both on and off-trail use. It is also compatible with performance mufflers for those who prefer a louder exhaust note. Note: Sending in your stock head for modification is necessary to complete this kit.