Take the awesome top-end gains of the patents pending SLP Single Pipe Set and add to it the impressive mid-range and top-end power of the Power Dome™ Billet Heads for a jaw-dropping 12.5 horsepower peak gain. This Stage 3 combination truly sacrifices nothing. You better HOLD ON! This kit’s always-responsive feel and broad torque mean that no matter what part of the power-band you’re in, when you hit the throttle it’s going to stretch your arms. Beyond the extra power, this kit also provides a 9.6 lb weight savings. The Power Shift Clutch Kit™ is also included to ensure that all your new power translates into more track speed and improved ride-ability on the snow. As if it couldn’t get any better, this kit requires no ECU modification. Learn More

The toughest Outlaw on snow just got tougher and meaner! SLP Outlaw Stage 2 Kit combines the 17 horsepower delivered from our Outlaw Twin Pipes with the phenomenal 5-7 horsepower mid-range and 6 horsepower peak performance of SLP Power Dome Billet Heads for a fierce combination. This added performance and instantaneous throttle response makes this kit ideal for the ultimate performance seeker. Kit also utilizes a Flash Tuner, Power Shift Clutch Kit and a Torque Arm. 2022 Models come with Powder Valve™ Intake KitReduces weight by 6 pounds. Fuel Requirements: For elevations 0-4000’: 1 gallon of aviation or race fuel per 4 gallons of 91 octane pump fuel. For elevations 4000’ and above: 91 octane pump fuel with 1 oz of Lucas Octane Booster per gallon of fuel. 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 patented (US Patent #11739836) 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. Once the turbo spools, it shifts aggressively, loading the engine and creating more exhaust heat. This improves boost function and generates more usable power quicker. Make sure you’re set when you pull the boost’s trigger with this kit because she’s gonna launch! Learn More

Outlaw Twin Pipe Stage 1 for 2023-26 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

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

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

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

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

If you're looking for a simple, bulletproof, bolt-on performance package, YOU'VE GOT IT with the Stage 2 Kit from SLP! Building a power-band that is predictable and intuitive, not only does this kit give your sled a 6.5 peak horsepower gain, but it also gives you a smile from ear to ear every time you swing a leg over the seat. The patents pending SLP Single Pipe Set brings the dynamic duo of extra power and a 9.6 lb. weight savings. An included Power Shift Clutch Kit™ makes sure that the extra horsepower gets properly harnessed and to the snow. With no ECU modification required, this kit really is as easy as it gets. Learn More