Ski-Doo REV Gen 4 / Lynx Radian 600R E-TEC Lightweight Muffler (Ceramic Coated)
The Straightline Performance Lightweight Muffler for the Ski-Doo REV Gen 4 and Lynx Radian 600R E-TEC platform is designed to deliver substantial weight savings while maintaining excellent sound characteristics, factory-like rideability, and proven reliability. Built for today’s noise-conscious riding environments, this ceramic-coated muffler remains one of the most effective upgrades available for riders looking to reduce weight without sacrificing performance.
Developed from Straightline Performance’s proven lightweight muffler design, this exhaust system produces a deep, refined tone while keeping peak and mid-range sound levels very similar to stock. The result is a more enjoyable exhaust note without creating excessive trail noise or rider fatigue.
One of the biggest advantages of this muffler is its significant weight reduction compared to the factory exhaust system. Removing unnecessary weight improves handling, maneuverability, rider confidence, and overall sled responsiveness, making the machine feel lighter and more agile in every riding condition.
The premium ceramic-coated finish helps retain heat within the muffler while reducing under-hood temperatures. This helps protect surrounding components and body panels while providing long-lasting durability and a clean, professional appearance.
Installation is quick and straightforward with no clutching changes, no fuel calibration changes, and no additional tuning required. Simply bolt it on and enjoy the benefits of reduced weight, improved handling, and a refined exhaust tone.
Whether you’re a trail rider, crossover rider, or performance enthusiast, the Straightline Performance Lightweight Muffler delivers the perfect balance of weight savings, durability, sound control, and proven performance.
Features & Benefits
- Significant weight reduction over stock
- Premium ceramic-coated finish
- Deep, refined exhaust tone
- Peak and mid-range sound levels remain similar to stock
- Noise-conscious design
- Reduced under-hood temperatures
- Direct bolt-on installation
- No clutching changes required
- No fuel calibration changes required
- Compatible with stock and modified machines
- Proven Straightline Performance design
- Trail and crossover proven durability
Installation Notes
- Direct bolt-on replacement
- No clutching changes required
- No fuel calibration changes required
- No additional modifications necessary
Kit Includes
- Straightline Performance Ceramic-Coated Lightweight Muffler
- Installation Instructions
For Gen 5 600R see SKU# 134-206
Fitment For:
- 2019-2027 SNOW LYNX 600R E-TEC MXZ
- 2019-2027 SNOW LYNX 600R E-TEC RENEGADE
- 2019-2026 SNOW LYNX 600R E-TEC SUMMIT
- 2019-2027 SNOW SKI-DOO 600R E-TEC MXZ
- 2019-2027 SNOW SKI-DOO 600R E-TEC RENEGADE
- 2019-2027 SNOW SKI-DOO 600R E-TEC SUMMIT



