The SPEEDWERX AC858M-2-TI L2 Comp Series Ti Muffler is designed to provide a lighter and louder alternative to the original lightweight muffler. It delivers an 8–15 lb. weight savings while maintaining performance that is the same as or better than the stock system.
Constructed from mild steel and ceramic coated, this muffler is designed to use the stock outlet location and requires no major chassis modifications for installation. Ceramic coating is included, and most mufflers come with installation instructions if needed.
The SPEEDWERX AC858M-2-TI L2 Comp Series Ti Muffler fits select 2024 Arctic Cat M 858 Alpha One and M 858 Alpha One Sno Pro models, as well as select 2025 Arctic Cat ZR 858 models. It is made in the USA.
Features:
- Lighter and louder design compared with the original lightweight muffler
- Provides an 8–15 lb. weight savings
- Constructed from mild steel
- Ceramic coated
- Designed to perform the same as or better than the stock system
- Uses the stock outlet location
- Requires no major chassis modifications for installation
- Most mufflers come with installation instructions if needed
- Made in the USA
Fitment:
2024 Arctic Cat M 858 Alpha One 154"
2024 Arctic Cat M 858 Alpha One Sno Pro 146"/2.6"
2024 Arctic Cat M 858 Alpha One Sno Pro 146"/3"
2024 Arctic Cat M 858 Alpha One Sno Pro 154"/2.6"
2024 Arctic Cat M 858 Alpha One Sno Pro 154"/3"
2024 Arctic Cat M 858 Alpha One Sno Pro 165"/2.6"
2024 Arctic Cat M 858 Alpha One Sno Pro 165"/3"
2025 Arctic Cat M 858 Alpha One 154"/3.0"
2025 Arctic Cat M 858 Alpha One Sno Pro 154"/3.0"
2025 Arctic Cat M 858 Mountain Cat 146"/2.6"
2025 Arctic Cat M 858 Mountain Cat 154"/2.6"
2025 Arctic Cat M 858 Mountain Cat 154"/3.0"
2025 Arctic Cat M 858 Mountain Cat 165"/3.0"
2025 Arctic Cat M 858 Mountain Cat ES 146"/2.6"
2025 Arctic Cat M 858 Mountain Cat ES 154"/2.6"
2025 Arctic Cat M 858 Mountain Cat ES 154"/3.0"
2025 Arctic Cat M 858 Mountain Cat ES 165"/3.0"
2025 Arctic Cat M 858 Mountain Cat w/ Atac 146"/2.6"
2025 Arctic Cat M 858 Mountain Cat w/ Atac 154"/2.6"
2025 Arctic Cat M 858 Mountain Cat w/ Atac 154"/3.0"
2025 Arctic Cat M 858 Mountain Cat w/ Atac 165"/3.0"
2025 Arctic Cat M 858 Mountain Cat w/ Atac ES 146"/2.6"
2025 Arctic Cat M 858 Mountain Cat w/ Atac ES 154"/2.6"
2025 Arctic Cat M 858 Mountain Cat w/ Atac ES 154"/3.0"
2025 Arctic Cat M 858 Mountain Cat w/ Atac ES 165"/3.0"
2025 Arctic Cat M 858 Sno Pro 146"/2.6"
2025 Arctic Cat M 858 Sno Pro 154"/2.6"
2025 Arctic Cat M 858 Sno Pro 165"/3.0"
2025 Arctic Cat M 858 Sno Pro ES 146"/2.6"
2025 Arctic Cat M 858 Sno Pro ES 154"/2.6"
2025 Arctic Cat M 858 Sno Pro ES 154"/3.0"
2025 Arctic Cat M 858 Sno Pro ES 165"/3.0"
2025 Arctic Cat Riot 858 Sno Pro ES 146"/1.35"
2025 Arctic Cat Riot 858 Sno Pro ES 146"/1.75"
2025 Arctic Cat Riot 858 w/ Atac 146"/1.35"
2025 Arctic Cat Riot 858 w/ Atac 146"/1.75"
2025 Arctic Cat ZR 858 137" ES
2025 Arctic Cat ZR 858 R-XC 137"
2025 Arctic Cat ZR 858 Sno Pro 137" ES
2025 Arctic Cat ZR 858 Sno Pro ES 129"
2025 Arctic Cat ZR 858 W/ Atac 129" ES
2025 Arctic Cat ZR 858 W/ Atac 137" ES
