The 2025 Arctic Cat M858 154 IFP is a powerful mountain snowmobile in the new CATALYST platform, featuring the new, stronger 858cc two-stroke engine, a 154-inch track, the lightweight Alpha One single-beam rear suspension for agility, and Internal Floating Piston (IFP) shocks for smooth performance in rough terrain, offering enhanced control and power for deep snow riding.

Key Features:

• Engine: 858cc Next Gen. C-TEC2 2-Stroke, offering more power and less weight than previous models.
• Chassis: The new CATALYST platform, designed for agility with a slimmer profile.
• Suspension: Features the revolutionary ALPHA ONE single-beam rear suspension for better floatation and maneuverability, paired with IFP shocks for damping.
• Track: 154-inch length, ideal for deep snow.
• Drive: AC M Belt Drive system, reducing weight.
• Models: Part of the M 858 lineup, available in various trims (e.g., Sno Pro, Mountain Cat) with different shock/display options.

What "IFP" Means:

• Internal Floating Piston: These are high-quality shocks that use a floating piston to separate oil and nitrogen, providing consistent damping for better control and a smoother ride in challenging conditions.

Overall Experience:

• It's designed to be a powerful, lightweight, and highly maneuverable mountain sled, making tight turns and deep powder fun and manageable.