Our best performing 858 kit! making 50+ HP midrange gains and an an...
Turn your 858 into a rocket with this stage 2 kit! making 40+ HP...
Our stage 1 is no questions asked, the best bang for your buck in the...
PREORDER The ONLY aligned Belt drive assembly on the market for the...
Our Billet Head for the Arctic Cat 858 is an easy way to bolt on some...
Get more power out of your Catalyst with this one simple mod! Our stage...
Get more power out of your Catalyst with this one simple mod! Our stage...
The SSI stainless mufflers are lightweight and powerful. A recent test session at dynotech research produced a 2 horsepower gain over stock. PRO-LITE mufflers have a deep rumble to them that is trail and mountain friendly, but you know it’s not stock with the awesome sound the canister style chamber produces. The SSI stainless mufflers are...
Our Stainless Steel mufflers are polished for a great look! The dual overlapping baffles have a nice deep tone without being too loud. This super lightweight muffler design weights just 6 lbs!! That's 14-16 lbs lighter than stock!! Our Stainless Steel mufflers are...
EXHAUST SPRING TOOL 15" PULL AND PUSH EXHAUST SPRING TOOL 15" PULL AND PUSH