Ski-Doo 850 REV Gen 4 / Lynx Radian Ultra Lite Muffler (Polished Stainless Steel)

SKU: 134-187
In Stock

$399.95

  • CAD: CA$545.68
  • EUR: €368.19
  • SEK: 4,226.52 Skr
  • NOK: Nkr4,200.23
  • GBP: £313.35

The Straightline Performance Ultra Lite Muffler for Ski-Doo 850 REV Gen 4 and Lynx Radian models delivers an impressive 11.5-pound weight savings through premium polished stainless steel construction. Featuring exceptional fit and finish, a deep refined exhaust tone, and direct bolt-on installation, this muffler is one of the most effective upgrades available for improving handling, responsiveness, and overall riding performance.

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Description

Ski-Doo 850 REV Gen 4 / Lynx Radian Ultra Lite Muffler (Polished Stainless Steel)

Product Description

The Straightline Performance Ultra Lite Muffler for the Ski-Doo 850 REV Gen 4 and Lynx Radian platform is designed for riders who demand maximum weight reduction, premium quality, and proven performance. Constructed entirely from polished stainless steel, this muffler delivers exceptional durability, outstanding fit and finish, and a substantial 11.5-pound weight savings over the factory exhaust system.

Removing over 11 pounds from the sled dramatically improves handling, maneuverability, sidehilling capability, rider control, and overall responsiveness. Every pound removed improves the power-to-weight ratio, helping the sled feel lighter and more agile in every riding condition.

Built from high-quality polished stainless steel, the Ultra Lite Muffler provides excellent corrosion resistance and long-term durability while maintaining a premium appearance. The polished finish complements both stock and highly modified sleds, making it one of the most attractive upgrades available for the 850 platform.

The muffler produces a deep, refined performance tone that enhances the riding experience without becoming overly aggressive. Riders appreciate the clean sound quality and lightweight design while maintaining the reliability Straightline Performance is known for.

Installation is quick and straightforward with a direct bolt-on design requiring no fuel calibration changes or additional modifications.

Whether you’re riding trails, mountain terrain, crossover applications, or simply looking to remove unnecessary weight from your sled, the Straightline Performance Ultra Lite Muffler delivers exceptional results.

Features & Benefits

  • Massive 11.5-pound weight savings
  • Premium polished stainless steel construction
  • Exceptional fit and finish
  • Corrosion-resistant design
  • Direct bolt-on installation
  • Durable long-term performance
  • Lightweight performance upgrade
  • Compatible with stock and modified machines

Installation Notes

  • Direct bolt-on replacement
  • No fuel calibration changes required
  • No additional modifications necessary
  • Compatible with stock and tuned applications

Vehicle Fitment

  • Ski-Doo 850 E-TEC REV Gen 4
  • Lynx Radian 850
  • MXZ 850
  • Renegade 850
  • Backcountry 850
  • Summit 850
  • Freeride 850
  • Other compatible REV Gen 4 and Lynx 850 applications

Kit Includes

  • Straightline Performance Ultra Lite Muffler
  • Polished Stainless Steel Construction
  • Installation Instructions

Additional information

Weight 8 lbs
Dimensions 25 × 11 × 7 in
Type Year Make Model
Type Year Make Model
SNOW 2017 LYNX 850 E-TEC RAIDEN
SNOW 2017 SKI-DOO 850 E-TEC BACKCOUNTRY
SNOW 2017 SKI-DOO 850 E-TEC MXZ
SNOW 2017 SKI-DOO 850 E-TEC RENEGADE
SNOW 2017 SKI-DOO 850 E-TEC SUMMIT
SNOW 2018 LYNX 850 E-TEC RAIDEN
SNOW 2018 SKI-DOO 850 E-TEC BACKCOUNTRY
SNOW 2018 SKI-DOO 850 E-TEC MXZ
SNOW 2018 SKI-DOO 850 E-TEC RENEGADE
SNOW 2018 SKI-DOO 850 E-TEC SUMMIT
SNOW 2019 LYNX 850 E-TEC RAIDEN
SNOW 2019 SKI-DOO 850 E-TEC BACKCOUNTRY
SNOW 2019 SKI-DOO 850 E-TEC MXZ
SNOW 2019 SKI-DOO 850 E-TEC RENEGADE
SNOW 2019 SKI-DOO 850 E-TEC SUMMIT
SNOW 2020 LYNX 850 E-TEC RAIDEN
SNOW 2020 SKI-DOO 850 E-TEC BACKCOUNTRY
SNOW 2020 SKI-DOO 850 E-TEC MXZ
SNOW 2020 SKI-DOO 850 E-TEC RENEGADE
SNOW 2020 SKI-DOO 850 E-TEC SUMMIT
SNOW 2021 LYNX 850 E-TEC RAIDEN
SNOW 2021 SKI-DOO 850 E-TEC BACKCOUNTRY
SNOW 2021 SKI-DOO 850 E-TEC MXZ
SNOW 2021 SKI-DOO 850 E-TEC RENEGADE
SNOW 2021 SKI-DOO 850 E-TEC SUMMIT
SNOW 2022 LYNX 850 E-TEC RAIDEN
SNOW 2022 SKI-DOO 850 E-TEC BACKCOUNTRY
SNOW 2022 SKI-DOO 850 E-TEC MXZ
SNOW 2022 SKI-DOO 850 E-TEC RENEGADE
SNOW 2022 SKI-DOO 850 E-TEC SUMMIT
SNOW 2023 LYNX 850 E-TEC RAIDEN
SNOW 2023 SKI-DOO 850 E-TEC BACKCOUNTRY
SNOW 2024 LYNX 850 E-TEC RAIDEN
SNOW 2024 SKI-DOO 850 E-TEC BACKCOUNTRY
SNOW 2025 LYNX 850 E-TEC BACKCOUNTRY
SNOW 2025 LYNX 850 E-TEC FREERIDE
SNOW 2025 LYNX 850 E-TEC MXZ
SNOW 2025 LYNX 850 E-TEC RENEGADE
SNOW 2025 LYNX 850 E-TEC SUMMIT
SNOW 2025 SKI-DOO 850 E-TEC BACKCOUNTRY
SNOW 2025 SKI-DOO 850 E-TEC FREERIDE
SNOW 2025 SKI-DOO 850 E-TEC MXZ
SNOW 2025 SKI-DOO 850 E-TEC RENEGADE
SNOW 2025 SKI-DOO 850 E-TEC SUMMIT
SNOW 2026 LYNX 850 E-TEC BACKCOUNTRY
SNOW 2026 LYNX 850 E-TEC FREERIDE
SNOW 2026 LYNX 850 E-TEC MXZ
SNOW 2026 LYNX 850 E-TEC RENEGADE
SNOW 2026 LYNX 850 E-TEC SUMMIT
SNOW 2026 SKI-DOO 850 E-TEC BACKCOUNTRY
SNOW 2026 SKI-DOO 850 E-TEC FREERIDE
SNOW 2026 SKI-DOO 850 E-TEC MXZ
SNOW 2026 SKI-DOO 850 E-TEC RENEGADE
SNOW 2026 SKI-DOO 850 E-TEC SUMMIT
SNOW 2027 LYNX 850 E-TEC BACKCOUNTRY
SNOW 2027 LYNX 850 E-TEC FREERIDE
SNOW 2027 LYNX 850 E-TEC MXZ
SNOW 2027 LYNX 850 E-TEC RENEGADE
SNOW 2027 LYNX 850 E-TEC SUMMIT
SNOW 2027 SKI-DOO 850 E-TEC BACKCOUNTRY
SNOW 2027 SKI-DOO 850 E-TEC FREERIDE
SNOW 2027 SKI-DOO 850 E-TEC MXZ
SNOW 2027 SKI-DOO 850 E-TEC RENEGADE
SNOW 2027 SKI-DOO 850 E-TEC SUMMIT
Type Year Make Model
Type Year Make Model
SNOW 2017 LYNX 850 E-TEC RAIDEN
SNOW 2017 SKI-DOO 850 E-TEC BACKCOUNTRY
SNOW 2017 SKI-DOO 850 E-TEC MXZ
SNOW 2017 SKI-DOO 850 E-TEC RENEGADE
SNOW 2017 SKI-DOO 850 E-TEC SUMMIT
SNOW 2018 LYNX 850 E-TEC RAIDEN
SNOW 2018 SKI-DOO 850 E-TEC BACKCOUNTRY
SNOW 2018 SKI-DOO 850 E-TEC MXZ
SNOW 2018 SKI-DOO 850 E-TEC RENEGADE
SNOW 2018 SKI-DOO 850 E-TEC SUMMIT
SNOW 2019 LYNX 850 E-TEC RAIDEN
SNOW 2019 SKI-DOO 850 E-TEC BACKCOUNTRY
SNOW 2019 SKI-DOO 850 E-TEC MXZ
SNOW 2019 SKI-DOO 850 E-TEC RENEGADE
SNOW 2019 SKI-DOO 850 E-TEC SUMMIT
SNOW 2020 LYNX 850 E-TEC RAIDEN
SNOW 2020 SKI-DOO 850 E-TEC BACKCOUNTRY
SNOW 2020 SKI-DOO 850 E-TEC MXZ
SNOW 2020 SKI-DOO 850 E-TEC RENEGADE
SNOW 2020 SKI-DOO 850 E-TEC SUMMIT
SNOW 2021 LYNX 850 E-TEC RAIDEN
SNOW 2021 SKI-DOO 850 E-TEC BACKCOUNTRY
SNOW 2021 SKI-DOO 850 E-TEC MXZ
SNOW 2021 SKI-DOO 850 E-TEC RENEGADE
SNOW 2021 SKI-DOO 850 E-TEC SUMMIT
SNOW 2022 LYNX 850 E-TEC RAIDEN
SNOW 2022 SKI-DOO 850 E-TEC BACKCOUNTRY
SNOW 2022 SKI-DOO 850 E-TEC MXZ
SNOW 2022 SKI-DOO 850 E-TEC RENEGADE
SNOW 2022 SKI-DOO 850 E-TEC SUMMIT
SNOW 2023 LYNX 850 E-TEC RAIDEN
SNOW 2023 SKI-DOO 850 E-TEC BACKCOUNTRY
SNOW 2024 LYNX 850 E-TEC RAIDEN
SNOW 2024 SKI-DOO 850 E-TEC BACKCOUNTRY
SNOW 2025 LYNX 850 E-TEC BACKCOUNTRY
SNOW 2025 LYNX 850 E-TEC FREERIDE
SNOW 2025 LYNX 850 E-TEC MXZ
SNOW 2025 LYNX 850 E-TEC RENEGADE
SNOW 2025 LYNX 850 E-TEC SUMMIT
SNOW 2025 SKI-DOO 850 E-TEC BACKCOUNTRY
SNOW 2025 SKI-DOO 850 E-TEC FREERIDE
SNOW 2025 SKI-DOO 850 E-TEC MXZ
SNOW 2025 SKI-DOO 850 E-TEC RENEGADE
SNOW 2025 SKI-DOO 850 E-TEC SUMMIT
SNOW 2026 LYNX 850 E-TEC BACKCOUNTRY
SNOW 2026 LYNX 850 E-TEC FREERIDE
SNOW 2026 LYNX 850 E-TEC MXZ
SNOW 2026 LYNX 850 E-TEC RENEGADE
SNOW 2026 LYNX 850 E-TEC SUMMIT
SNOW 2026 SKI-DOO 850 E-TEC BACKCOUNTRY
SNOW 2026 SKI-DOO 850 E-TEC FREERIDE
SNOW 2026 SKI-DOO 850 E-TEC MXZ
SNOW 2026 SKI-DOO 850 E-TEC RENEGADE
SNOW 2026 SKI-DOO 850 E-TEC SUMMIT

Download Product Documents

Customer Reviews

Bryce Z.
Rating: 5/5
Noticeable power gain
Picked this up for my rig and it's been solid so far. Bolt-on install, no tuning needed. Noticeable pull up top after installing. Would buy again.
Sat Sep 20 2025 00:00:00 GMT+0000 (Coordinated Universal Time)
Chris M.
Rating: 5/5
No Review
Fri Feb 03 2023 00:00:00 GMT+0000 (Coordinated Universal Time)
Connor P.
Rating: 5/5
No Review
Sat Dec 03 2022 00:00:00 GMT+0000 (Coordinated Universal Time)
Ryan F.
Rating: 5/5
Sounds great, solid build
Ordered the ski-doo 850 rev gen 4 / lynx radian ultra lite muffler (polished stainless steel) last month and finally got it installed. Bolt-on install, no tuning needed. Noticeable pull up top after installing. No complaints so far.
Sat Oct 22 2022 00:00:00 GMT+0000 (Coordinated Universal Time)
Eli K.
Rating: 4/5
Sounds great, solid build
Ordered the ski-doo 850 rev gen 4 / lynx radian ultra lite muffler (polished stainless steel) last month and finally got it installed. Sound is deep without being obnoxious. Good quality, wish it came with better mounting hardware.
Sat Jan 22 2022 00:00:00 GMT+0000 (Coordinated Universal Time)
Jerad M.
Rating: 4/5
No Review
Sat Dec 18 2021 00:00:00 GMT+0000 (Coordinated Universal Time)
wesley P.
Rating: 4/5
No Review
Wed Dec 15 2021 00:00:00 GMT+0000 (Coordinated Universal Time)