Straightline Performance SPI Vari-Sound Muffler Stainless Ski-Doo gen4/Lynx 900 Ace Turbo 2019-23

The Straightline Performance Vari-Sound Muffler is an electronically controlled exhaust system for Ski-Doo 900 ACE Turbo and Lynx 900 Turbo models. It provides a proven 2–3 horsepower gain while reducing weight by approximately 6 lb. Using the included wireless remote, riders can switch between a quiet trail-friendly exhaust path and a more aggressive, freer-flowing direct outlet. The system includes the electronic valve, wiring harness, wireless remote, mounting hardware and aluminum trim ring. Plug-and-play electrical connection simplifies installation.

Fitment: Ski-Doo 900 ACE Turbo / 900 ACE Turbo R, Lynx 900 Turbo / 900R Turbo
Power gain: 2–3 hp
Weight savings: approx. 6 lb
Material: stainless steel