premature wear

the stock heat shield fits right over it for a stock appearance with a lot more power

Developed to simplify the user experience

10 lbs weight savings

Arctic Cat: Catalyst 858

ECU Hard flash / Ski-Doo jbcat/turbo-wga premature wearSimply send in your ECU to us and we will Hard flash it with your choice of tune level and ship it out the next day Fully remapped from the ground up, with Adaptive Strategy built into each mapping Engine protection maximized using the full capabilities of the ECU Maintain appropriate electronic oil mixture on electronic oil pump models Maintain fuel efficiency by optimizing timing and fuel curves Increased RPM limits and load limitations Throughout