Give your 850 Polaris that extra snap and horsepower you’ve been looking for. The Stage 1 kit includes a lightweight silencer which provides 7.7 pounds of weight savings, a crisp sound with improved horsepower and performance. It also features an SLP Clutch kit for better power transfer to the ground, this combination is 2 lengths quicker than stock. Competition or PicNic'R Style Silencers can be subbed on any stage kit please inquire. Instruction Sheets:
SKS/RMK Swtichback Assault, Indy and Rush Learn More

This incredible kit for the 9R Patriot engine provides significant horsepower gains with instant throttle response. The kit combines a lightweight silencer which reduces weight by 7.7 pounds and delivers an additional 2 horsepower with Power Dome™ Billet heads. The heads provide an additional 3 horsepower peak and 4-8 in the midrange for significant performance gains from top to bottom. Getting this additional horsepower to the ground is a Power Shift™ Clutch Kit feature Magnum Force™ Weights for optimum performance and easy adjustability. No fuel changes required and 91 octane compatible. Learn More

Unleash the Beast within your 9R with this Outlaw Twin Pipe™Stage 2 Kit. This kit combines Outlaw Twin Pipes™ with Power Dome™ Heads and all the other necessary parts to deliver a powerful one-two punch. If you are looking for the ultimate performance package that provides great throttle response and extrodinary horsepower gains this is the ideal package for you. Kit Includes: Outlaw Twin Pipes™, a Flash Tun'R, Power Shift™ Clutch Kit, Power Dome™ Heads and a Torque Arm. Fuel Requirements: 0-4000': 91 octane pump fuel with 1 oz. of Lucas Octane Booster per gallon of fuel. 4000' and above: 91 octane pump fuel with 1/2 oz. of Lucas Octane Booster per gallon of fuel. Learn More

For Polaris 2023-24 9R Matryx

This Stage 1 kit for the 9R is truly an all-around performer. This kit utilizes our Lightweight Silencer that sheds 7.7 pounds (- 9.3 lbs with the Competition Style) while delivering 2 horsepower peak with improved throttle response. This is combined with the SLP Power Shift clutch kit that uses the all new SLP Magnum Force™ Weight set designed specifically for the 9R/P22 clutch combination. This Magnum Force™ Weight set harnesses the fantastic power of the 9R delivering ultimate throttle response and overall power. This results in a consistent running sled that is nothing short of FUN! Learn More

For a Rowdy combination, choose the SLP Stage 3 kit. Boasting an incredible 21.3 peak horsepower increase combined with wicked throttle response, this package is a performance monster that will claw its way through any terrain you put it up against. Many hours have been spent on the dyno and in the field to optimize this combination and insure maximum reliability and running consistency on pump fuel. This kit utilizes boost and performance changes from the Stage 3 Flash Tun’R’s custom map combined with the combustion efficiency of the Power Dome™ heads and the Dynamic Flow™ of the Lightweight Silencer that also provides 6 pounds of weight savings. All of this coupled with a Power Shift™ Clutch Kit that utilizes patented SLP Magnum Force Ultra™ Clutch Weights to apply horsepower to the snow effectively and efficiently through all throttle, boost and speed ranges. This combination is not just a dyno dream, but is intended to ride day in and day out consistently with maximum reliability. CAUTION! From your first wick of the throttle you are going to be addicted. Note: To insure best performance use 0.5 oz Lucas Octane Booster per 1 gallon of 91 octane fuel. Learn More

Boost the fun factor with this Stage 2 Kit for the Polaris Boost. This kit utilizes a lightweight silencer which reduces weight by 6 pounds and delivers an increase of 2 horsepower. It also includes an SLP Power Dome™ Billet Head for a total gain of 7 horsepower peak with better bottom end and midrange performance. Rounding out this great kit is our Magnum Force Ultra™ Clutch Weights which significantly improve the sled’s shifting efficiency.

This patented weight set (US Patent #11739836 and Patents Pending) transfers the Boost’s impressive horsepower to the ground with precision using our industry exclusive mass profile. Its design delays initial shift, allowing the turbo to spool faster and then shifts aggressively, loading the engine and creating more exhaust heat. This improves boost function and generates more usable power quicker. Make sure you are set when you pull the boost’s trigger with this kit because she’s gonna launch! No fueling changes required. Learn More

Outlaw Twin Pipe Stage 1 for 2023-24 Polaris 9R Give your 9R a whole new dimension of performance with the Stage 1 Outlaw Twin Pipe™ kit from SLP. This stage kit delivers an additional 14.1 horsepower peak with great power gains through the bottom end and midrange along with a 6 pound reduction in weight. The key to this kit is combining our Twin Pipes, precisely tuned with SLP Flash Tun’R™, our Power Shift™ clutch kit and SLP Torque Arm. The clutch kit utilizes our new Magnum Force™ weights specifically designed for the 9R/P22 clutch combination, to deliver lightning fast throttle response with wicked horsepower. You are going to love this combination. Learn More

The Stage 2 & 3 kits are still in development. We are very excited for this stage kit and expect it to deliver a healthy horsepower increase and even more weight savings similar to what we have seen on our other stage kits. Pre-Order now to get yourself in line to ensure timely delivery once this stage kit is available. Pricing on this item is not yet available and there is no obligation to buy. You will not be charged until it ships. You will be contacted with complete product info including pricing and confirmation before this item ships. Learn More

Turn your Boost into a BEAST that snarls and spits fire! Including our Ultra-Lite™ Silencer and Power Shift Clutch Kit™, this kit sheds 6 lbs. of unneeded weight and provides startlingly better performance. The secret that makes this kit such a potent performer is the way our Magnum Force Ultra™ Clutch Weights improve the sled’s shifting efficiency. This patents pending weight set transfers the Boost’s impressive horsepower to the ground with precision using our industry exclusive mass profile. Its design delays initial shift, allowing the turbo to spool faster and then shifts aggressively, loading the engine and creating more exhaust heat. This improves boost function and generates more usable power quicker. Make sure you are set when you pull the boost’s trigger with this kit because she’s gonna launch! Learn More