Pipe Stinger / Ski-Doo 850 Altitude:9000+ 20-30 HP gains depending on

20-30 HP gains depending on the boost level

They only weigh 4

Excellent mid-range gains

Now available with our wastegate locking mechanism

we would need to replace them at the same time

Pipe Stinger / Ski-Doo 850 Altitude:9000+ 20-30 HP gains depending onThe industry's first changeable internal stinger for Ski Doo allows for adjustments for high low altitude or race application adjustments. Smaller stinger size will increase the pipe pressure and compensate for low pressure at high elevation. In race applications, a smaller stinger will cause the pipe to react much quicker and require less preheating of the pipe on a rev stand. 2" internal stinger (low altitude 0 6,000 ft) Part #: 01 214 L 1" internal