Fatt Azz Pipe / SD 850 NA

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.

• Pipe comes with 2″ stinger designed for sea-level elevation. For mid to high altitudes, purchase one of these stingers. Find itHERE.

• Gains 10-12 horsepower peak

• Big mid-range to peak horsepower gains

• Huge amount of R&D time to make the best pipe on the market

• Fits into our BMP mufflers or the stock muffler

• Easy bolt-on performance

• Requires fuel controller and Performance Manifold for peak power

• Premium fuel required

• Ceramic-coated finish

• Mid Elevation P/N: 01-214-C-M
• High Elevation P/N: 01-214-C-H