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This trick flapper valve is installed in the back of the air box to provide additional airflow to the engine. It is activated by air box vacuum. When the stock intake begins to plug in deep powder snow conditions, the valve opens to deliver the necessary airflow that the engine demands. This substantially improves throttle response, horsepower and running consistency. Sold as a kit that includes 1 - Powder Valve, 1 - Pre-Filter and hardware for installation. Learn More

Spool it up! This kit reduces weight by 9.3 pounds, adds 2 horsepower peak and applies the horsepower to the ground much more effectively by combining the SLP Competition Series™ Lightweight Silencer with an SLP Power Shift™ Clutch Kit. Instruction Sheets:
54-757 Learn More

Spool it up! This kit reduces weight by 9.3 pounds and applies the horsepower to the ground much more effectively by combining the SLP Competition Series™ Lightweight Silencer with an SLP Power Shift™ Clutch Kit. The revolutionary new SLP Magnum Force Ultra™ Clutch Weights are at the heart of this kit. Their patents pending design applies this turbo’s horsepower to the ground much more effectively by using Adjustable Stall Technology™ (AST). This SLP exclusive design allows the turbo to begin to spool quickly and then aggressively shift to load the engine and create exhaust heat, boost and ultimately power more quickly and transfers that power to the ground. The difference is so substantial that a firm grip on the bars and an aggressive, forward stance is required to keep the sled under control when launching it. The Competition Series silencer provides improved throttle response, an extra 2 horse gain on top end with a rich sound that passes the stationary test below 88 dB with ease. Learn More

Get NO COMPROMISE handling from your SLP skis! The Keel Blade-LR provides the ultimate in reduction of darting and is extremely versatile. It can be used in conjunction with any of the SLP standard length runners to make a combination that matches your riding style perfectly. Not only does it handle predictably in the straightaways, but it also rails through the corners with speed. Manufactured from high strength steel for excellent durability. Sold per pair. Learn More

These new vents provide cold air inlet and hot air escape from the chassis for cooler underhood temperatures which helps maintain higher horsepower. They feature our new Max Flow™ 2.0 air vent technology. For more information see full description below . Learn More

These springs work with the Arctic Cat Clutch and Polaris Snowmobile Drive Clutches (inlcuding Arctic Cat Adapt and Polaris P-22 clutches). These springs are made of the highest quality materials. Chrome silicone shot peened. Learn More

Secondary springs control shift rate. These springs allow you to fine tune your Ski-Doo QRS secondary clutch with these springs manufactured to the most precise specifications. Learn More

Turn up the boost! This Stage 2 kit combines the SLP Competition Series™ lightweight silencer, SLP Power Shift™ Clutch Kit and SLP Flash Tun’R with a custom map designed to get the most performance available out of your Summit Turbo. Up to 20 horsepower peak. 10 pounds lighter than stock. Learn More

Turn up the boost! With more boost and performance changes from the SLP Flash Tun’R’s custom map, this Stage 2 Kit pushes your turbo’s performance to the next level while still using 91 octane pump fuel. - Up to 20 horsepower peak! - Reduces weight by 10 pounds Learn More