• The 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 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 #: ADBM01-214-L

• 1â…ž" internal stinger (mid altitude 6,000-9,000 ft) Part #: 01-214-M

• 1¾" internal stinger (high altitude 9,000+ ft) Part#: 01-214-H

DETAILS