Many have been waiting for this kit since the 850 was released and now it's available!
Utilizing their new patents pending YST™ technology, these exhaust systems give your sled more top-end power (+6.5 hp) and a quick, zippy feel. You will also see up to 9.6 lbs of weight savings compared to stock. Clutching changes are recommended to capitalize on the extra horsepower. No permanent fuel modifications are required (no flash), and they run on 91 octane fuel.
Link to Purchase

Utilizing their new patents pending YST™ technology, these exhaust systems give your sled more top-end power (+6.5 hp) and a quick, zippy feel. You will also see up to 9.6 lbs of weight savings compared to stock. Clutching changes are recommended to capitalize on the extra horsepower. No permanent fuel modifications are required (no flash), and they run on 91 octane fuel.
Link to Purchase
