Interchangeable Internal Pipe Stingers for Ski-Doo 850 E-TEC // SKU: 01-214-L/M/H

SKU: 01-214-L
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$59.95 USD
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Interchangeable Internal Pipe Stingers for Ski-Doo 850 E-TEC

Dial in maximum pipe pressure and horsepower across any altitude with Bikeman Interchangeable Internal Pipe Stingers for Ski-Doo 850 E-TEC expansion pipes. Thin mountain air reduces internal pipe backpressure, causing power loss and sluggish throttle response. Swapping to a smaller internal stinger restricts exhaust flow just enough to restore optimal operating pressure at high elevations, keeping your engine pinned in its peak powerband.

These drop-in stinger inserts also offer a massive advantage for drag racing and competition applications. Running a tighter stinger profile builds heat inside the expansion chamber much faster, requiring significantly less pre-heating time on a rev stand before launching off the line.

Key Performance Features

  • Altitude Compensation: Tailors internal pipe backpressure to specific elevation ranges to prevent horsepower fade in thin air.

  • Instant Thermal Response for Racing: Restricted stinger sizing builds exhaust temperature rapidly for immediate pipe heat and crisp off-idle throttle response on the starting line.

  • Quick Swap Design: Easily installs into your Bikeman Fatt Azz pipe, allowing on-the-fly adjustment for changing riding locations or track conditions.

  • Heavy-Duty Heat Resistance: Precision-engineered from high-temperature steel to withstand severe exhaust gas temperatures without warping or necking down.

Elevation & Sizing Selection Guide

Select the correct stinger size from the options on this page based on your primary riding elevation or application:

  • 2" Internal Stinger (Low Altitude / 0–3,000 ft) // Part #: 01-214-L: Standard flow stinger designed for low-elevation trail and crossover riding where ambient atmospheric pressure is high.

  • 1-7/8" Internal Stinger (Mid Altitude / 3,000–6,000 ft) // Part #: 01-214-M: Mid-restriction stinger engineered to restore lost pipe pressure for transitional and mid-elevation riding.

  • 1-3/4" Internal Stinger (High Altitude / 6,000+ ft & Race) // Part #: 01-214-H: High-restriction stinger designed for high-mountain elevations or race applications where rapid pipe heat buildup is required.

Product Specifications & Compatibility

  • Compatibility: Fits Ski-Doo 850 E-TEC models equipped with Bikeman Performance Fatt Azz Expansion Pipes (SKU: 01-214-C series)

  • Function: Controls internal expansion chamber backpressure and exhaust gas velocity

  • Package Inclusions: One (1) Interchangeable Internal Stinger Insert (Select desired size on product page)