Speedwerx - Arctic Cat Catalyst 858 L2 Competition Series Lightweight Muffler // Stainless Steel // 2025-2026 Arctic Cat ZR/RIOT/M 858 C-TEC2 Catalyst Polaris Patriot Boost Gen 2 Clutch Kit further enhancing the convenience of

further enhancing the convenience of this exceptional accessory

Quicker Spooling: Accelerate faster and conquer any terrain

we’ve got you covered with 50% off replacements

Please note directions below are for our old bumper but the install is still exactly the same

Diamond S - Polaris Boost Titanium Muffler

Speedwerx - Arctic Cat Catalyst 858 L2 Competition Series Lightweight Muffler // Stainless Steel // 2025-2026 Arctic Cat ZR/RIOT/M 858 C-TEC2 Catalyst Polaris Patriot Boost Gen 2 Clutch Kit further enhancing the convenience ofSpeedwerx Arctic Cat Catalyst 858 L2 Competition Series Lightweight Muffler Stainless Steel 2025 2026 Arctic Cat ZR RIOT M 858 C TEC2 Catalyst ***IN STOCK*** Stainless Steel muffler weighs ONLY 4lbs, 7oz Weight Savings 14. 1 lbs. This muffler looks the same as the 600 version but they are not the same. Comes standard with our anti bog deep snow technology, so when you are in deep snow and the exhaust caps off or plugs up there is an outlet or release