{"product_id":"arctic-cat-catalyst-858-ctec-turbo-kit","title":"Arctic Cat Catalyst 858 CTEC Turbo Kit","description":"\u003ch1\u003eArctic Cat Catalyst 858 CTEC Turbo Kit\u003c\/h1\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003e\n  The Silber Turbos Turbo Kit for the Arctic Cat 858 Catalyst is a purpose-built, bolt-on performance upgrade engineered specifically for the Catalyst platform. Designed for riders who demand more from their sled, this kit transforms your 858 CTEC into a high-output powerhouse capable of dominating backcountry terrain and wide-open trails alike. At the heart of the system is the swift-spooling GT2860 Turbocharger with GT ball bearing technology, delivering lightning-fast throttle response and seamless boost transitions that serious snowmobilers will immediately notice.\n\u003c\/p\u003e\n\u003cp\u003e\n  Every component in this all-inclusive kit has been selected and engineered for maximum reliability and installation ease - from the stainless steel TIG welded exhaust pieces to the custom airbox and intake adapter. Silber Turbos backs this kit with over 10,000 turbo kits delivered and deep expertise in the aftermarket snowmobile performance scene, making them one of the most trusted names in the industry. Whether you're running pump gas or race fuel, this kit has you covered with clutching components and ECU reflash hardware configured for both setups.\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGT2860 Turbocharger:\u003c\/strong\u003e Swift-spooling turbo with GT ball bearing technology and a V Band turbine housing for enhanced performance and rapid boost response.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTurbosmart 40mm External Wastegate Actuator:\u003c\/strong\u003e Delivers precise, consistent boost control for reliable power delivery across all conditions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStainless Steel TIG Welded Exhaust Components:\u003c\/strong\u003e Built for long-term durability and corrosion resistance in demanding winter environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSilicone Charge Tube \u0026amp; Quick Spool Bypass Valve:\u003c\/strong\u003e Minimizes spool time and prevents bogging, keeping power delivery smooth and responsive.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustom Airbox and Intake Adapter:\u003c\/strong\u003e Engineered specifically for the Catalyst platform to ensure optimal airflow and a clean, factory-style fitment.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3 Bar MAP Sensor:\u003c\/strong\u003e Supports elevated boost levels and accurate fueling at higher power outputs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMultiple Wastegate Springs (3, 5, 7 psi):\u003c\/strong\u003e Allows riders to fine-tune boost pressure and tailor performance to their riding style and fuel choice.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eECU Reflash Cable \u0026amp; Clutching Components:\u003c\/strong\u003e Configured for both pump gas and race gas setups, providing a complete and tunable solution out of the box.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBolt-On Design:\u003c\/strong\u003e Designed specifically for the Arctic Cat 858 Catalyst platform for a straightforward installation with all necessary hardware included.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSilber Turbos Pedigree:\u003c\/strong\u003e Backed by over 10,000 kits delivered and years of leadership in the aftermarket snowmobile turbo industry.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eGT2860 Turbocharger (V Band turbine housing)\u003c\/li\u003e\n  \u003cli\u003eTurbosmart 40mm External Wastegate Actuator\u003c\/li\u003e\n  \u003cli\u003eStainless Steel TIG Welded Exhaust Components\u003c\/li\u003e\n  \u003cli\u003eSilicone Charge Tube\u003c\/li\u003e\n  \u003cli\u003eQuick Spool Bypass Valve\u003c\/li\u003e\n  \u003cli\u003eComplete Airbox and Intake Adapter\u003c\/li\u003e\n  \u003cli\u003e3 Bar MAP Sensor\u003c\/li\u003e\n  \u003cli\u003eWastegate Springs (3 psi, 5 psi, 7 psi)\u003c\/li\u003e\n  \u003cli\u003eECU Reflash Cable\u003c\/li\u003e\n  \u003cli\u003eClutching Components\u003c\/li\u003e\n  \u003cli\u003eAll Necessary Installation Hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWhy You'll Love It\u003c\/h2\u003e\n\u003cp\u003e\n  Silber Turbos has built a reputation as one of the most respected names in aftermarket snowmobile performance, and this kit for the Arctic Cat 858 Catalyst is a testament to that legacy. With over 10,000 kits delivered to riders across the country, you can trust that every component has been refined through real-world experience and rider feedback. The bolt-on design means you're not cobbling together parts from different sources - everything is engineered to work together, making installation straightforward and the results immediately impressive. Whether you're chasing powder in the deep backcountry or looking to leave your riding crew behind on the trail, this kit gives your 858 Catalyst the firepower to do it. The tunability offered by the multiple wastegate springs and dual pump\/race gas ECU setup means this kit grows with you as a rider. It's the kind of upgrade that makes every ride more exciting and every terrain feel conquerable.\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"custom-product-faq\"\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eIs this turbo kit a true bolt-on, or does it require custom fabrication?\u003c\/summary\u003e\n    \u003cp class=\"faq-content\"\u003eThis kit is designed as a bolt-on solution specifically for the Arctic Cat 858 Catalyst platform. All components - including the custom airbox, intake adapter, and exhaust pieces - are engineered to fit the Catalyst without requiring custom fabrication. All necessary installation hardware is included in the kit.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eCan I run this kit on pump gas, or do I need race fuel?\u003c\/summary\u003e\n    \u003cp class=\"faq-content\"\u003eThe kit is designed to support both pump gas and race gas setups. The included ECU reflash cable and clutching components are configured for either fuel type, giving you flexibility based on your local fuel availability and performance goals.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat boost pressure does this kit run, and can I adjust it?\u003c\/summary\u003e\n    \u003cp class=\"faq-content\"\u003eThe kit includes multiple wastegate springs rated at 3, 5, and 7 psi, allowing you to adjust boost pressure to suit your riding style, fuel choice, and desired power level. This tunability makes it suitable for a range of performance goals from reliable daily riding to more aggressive setups.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eDo I need to tune my ECU after installing this kit?\u003c\/summary\u003e\n    \u003cp class=\"faq-content\"\u003eYes - the kit includes an ECU reflash cable specifically for this purpose. Proper ECU calibration is essential when adding a turbocharger to ensure safe and optimized fueling, and Silber Turbos includes the necessary hardware and support to get your sled properly configured.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWill installing this turbo kit void my Arctic Cat warranty?\u003c\/summary\u003e\n    \u003cp class=\"faq-content\"\u003eAdding aftermarket performance modifications like a turbo kit may affect your OEM manufacturer's warranty. We recommend checking with your Arctic Cat dealer before installation if warranty coverage is a concern. This is a performance upgrade intended for enthusiast and competitive use.\u003c\/p\u003e\n  \u003c\/details\u003e\n\u003c\/div\u003e","brand":"Silber Turbos","offers":[{"title":"Default Title","offer_id":56962609316145,"sku":"sku-45745699586263","price":3500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1724\/7681\/files\/8581.jpg?v=1792253131","url":"https:\/\/omahasportsandgames.com\/products\/arctic-cat-catalyst-858-ctec-turbo-kit","provider":"Omaha Sports \u0026 Games","version":"1.0","type":"link"}