Less blown belts

– Increased belt life

We engineered a wider ring land between the rings to reduce ring temperature

especially considering its low output of only ~65 amps at idle

Primary Clutch Spring for Ski-Doo // 05-173-385

Exhaust Full Velocity / F8 ('07-09) etec Less blown beltsProbably the quietest aftermarket muffler on the market, but with a nice deep rumble. We help you get rid of the stock suitcase and get your sled on a diet. Our BMP muffler weighs about 11 lbs less than stock!! The unique four chamber mechanical baffle never needs to be repacked. Our BMP muffler fits great and sounds great. We have spent countless hours on our Superflow dyno to ensure the airflow in our mufflers is at the right level for no power