Performance Manifold // CATALYST 858

The Bikeman Performance high-flow manifold for Arctic Cat CATALYST 858 is designed to improve torque, mid-range performance, and throttle response with a bolt-on installation.

Performance features

• High-flow manifold design
• Designed for improved torque and mid-range response
• Bolt-on installation
• No tuning required, according to the existing product specifications

The existing product specifications list a 3–4 horsepower gain. Actual results can vary with your setup.

Confirm fitment and finish

Confirm compatibility with your specific CATALYST 858 model year before ordering. The existing specifications mention standard black and ceramic chrome finishes; confirm the finish of the available option before purchase.