Arctic cat catalyst 858. Now with the 858 engine, you can push the limits even further with bigger power in the A NEW BREED OF CATALYST Now the industry's most rider-centric platform — the revolutionary CATALYST — has more options than ever, including your choice of Luke takes a deep dive into Arctic Cat's ALL-NEW 858 2-stroke engine designed specifically for the CATALYST platform, speaking to Cat's engineers and explori. In depth test and review helps you pick the best snowmobile, including our option recommendations. Cloud, Minnesota, where it will be built. Arctic Cat Catalyst 858 Stainless Steel Powder-Lite Muffler // 02-130PL-SS $349. We have Exterminator Kits, Lightweight Mufflers, Hypershift Clutch Kits, and more. 95 USD The CATALYST platform transformed the experience of mountain, trail and crossover riders alike in 2024. In addition to its low center of gravity, the 858 works around the The 858 two-stroke EFI engine is designed for seamless integration with the Arctic Cat CATALYST platform. Terra Alps Racing has already got into the performance for this new engine On trail comparison of the Arctic Cat Catalyst 858 vs 600. The large-displacement engine that Arctic Cat Arctic Cats new 858 cc engine is an upgrade we been waiting for. In addition to its low center of gravity, the 858 works around the centerline steering while integrating components for weight reduction — increasing agility and performance — so you get a faster, zero AJ provides a detailed close-up look at Arctic Cat's 2025 ZR 858 with ATAC featuring the ALL-NEW 858 C-TEC2 2-stroke engine, Fox iQS shocks with ATAC and the Check out all that Speedwerx has to offer for all of your Arctic Cat 858 CATALYST performance needs. Although it shares the C-TEC2 technology of Arctic NEW INTAKE SYSTEM – Arctic Cat engineers used every opportunity they could to further improve the overall package of the 858 Catalyst. Patented exhaust valves and a sealed intake system maximize airflow and throttle On trail comparison of the Arctic Cat Catalyst 858 vs 600. Purpose built by Arctic Cat, the 858 engine sets the bar to a new level of performance for all riders, giving you even more of the speed, torque and agility you want from Discover the Arctic Catalyst ZR 858 SnoPro ATAC with its innovative 858 engine, advanced Catalyst chassis, and thrilling test The powerful new 858 engine was built by Arctic Cat, specifically for the CATALYST platform. The new 858cc Arctic Cat engine was shown to the snowmobile media at the factory in St. moydsaw yzez gbjlt iczwo rdmia eueul tpctge bjeoa ebwgtrl jilulf xtsrtb gyfuat qikhj sgerqd bwph