This Stage 1 package features our lightweight silencer which sheds 14.8 pounds off the front end of your Cat by utilizing new SLP Era 2014 Silencing Technology. It is ceramic coated to reduce radiant heat and looks great. To improve throttle response, top-end power and consistency, we added the SLP High Flow ™ Intake Kit. At elevations from 6-8000' for the M8, this kit also includes an SLP PowerShift™ Clutch Kit for smoother shifting and excellent performance. Not compatible with SLP Single Pipe Learn More

The Stage 2 kit combines our Single Pipe kit, High Flow™ Intake Kit, Power Commander V with custom tuned map, and the appropriate SLP PowerShift™ Clutch Kit for your elevation. This gives a 8.5 horsepower increase and a weight savings of an amazing 20.8 pounds! On the snow, the first thing you will notice is how much lighter and more nimble the sled feels. Then point it up a hill or across a lake and whoa.....you're going to realize just how far your sled has transformed from stock. Better throttle response, more power, lighter weight with more consistency...yeah, that's what we like in our sleds and this kit delivers it well. Learn More

If horsepower is your desire, this is the kit for you. It delivers an additional 14.6 horsepower,  5.7 ft/lbs of torque, and reduces weight by 20.8 pounds. The real proof is just how well it performs in the field. From the second you touch the throttle, this engine snaps right to attention. It pulls extremely hard throughout the midrange and legs out incredibly well on top-end, leaving most other naturally aspirated sleds of this caliber (as well as many pump gas turbos) GREEN with ENVY. Cylinders, head, and exhaust valve guillotines must be sent to SLP for modification. Learn More

After sinking your teeth into the 800 C-TEC, are you still hungry for more power? We have the recipe to match your performance appetite. With 16.2 more horsepower, an extremely broad power curve, and up to 19 pounds of weight savings, this package is perfect for popping through tight trees or conquering any hill. All components are bolt-on for ease of installation.   2018-19 Model Kits Include: Single Pipe Set, Power Dome™ Heads, High Flow™ Intake Kit, Power Commander V, Power Shift™ Clutch Kit and V-Force 3 Reeds.   2020-24 Model Kits Inlcude: Single Pipe Set, Power Dome™ Heads, High Flow™ Intake Kit, Power Commander V and Power Shift™ Clutch Kit.   91 Octane Pump Gas Compatible.   Instruction Sheets:
Stage 3 Kit Learn More

Claw your way over the top of any mountain you have guts enough to point up. This Stage 4 kit gives you true “Over the Top” performance for 2018-19 Arctic Cat M8000. With an additional 21.4 horsepower this race inspired kit was originally developed for the RMSHA Hillclimb circuit where it proved to be extremely fast yet durable. This kit combines the SLP Single Pipe Kit, SLP Power Dome™ Head, SLP cylinder porting, V-Force 3 reeds, SLP Powder Valve™ kit, Power Commander V and SLP clutching. This combination not only provides great top end horsepower but throttle response is also incredible, and a firm grip on the bar (or Velcro™ gloves) is mandatory. Cylinders and exhaust valve guillotines, outer exhaust valves and exhaust valve pin must be sent in for modification. This kit is 91 octane pump gas compatible. Learn More

Let 'er Rip! With instant throttle response, an 8.6 horsepower gain and up to 19 pounds of weight savings, this kit is sure to get your attention. It combines the popular SLP Single Pipe kit, Poweder Valve™ Intake, Power Commander V with custom tuned map and the appropriate clutching for your elevation. Designed to be run on 91 octane pump gas, all that is required now is gas, oil and go. Add V-Force 3 Reeds (Part #22-145) for an extra 4 horsepower (different fuel mapping applies). Learn More

Lighten up and give your M8000 more response by adding an SLP Stage 1 kit. This kit utilizes an SLP Lightweight Silencer to provide an 11 pound weight savings. It gives better throttle response and horsepower application through SLP clutching and SLP Powder Valve™ Intake. This kit is compatible with 91 octane pump gas without any fuel system modifications. Not Compatible with SLP Single Pipe Instruction Sheets:
Arctic Cat Stage 1 Learn More