Experience the legendary performance that Yost Performance Products are internationally known
for made exclusively for snowmobile carburetors. You can expect more horsepower and torque,
increased combustion efficiency, awesome throttle response, and more power sooner. The
Ultimate Carburator Modification! 5-13 extra HP!(dependent upon make and model).
Each Kit comes complete with the world famous Yost Power Tube, comprehensive instruction
sheets, technical assistance and more power.
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