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Quick News SPRING PORTING SALE! SLP is now running a spring porting sale on all snowmobile porting. Act now to receive a 10% discount! Power Commander III Now available from SLP is the Dyno Jet Power Commander III for Arctic Cat and Polaris EFI snowmobiles. For more info click the following links Arctic Cat, and Polaris. Arctic Cat > Exhaust Systems & Components 2007-09 F8 Single Pipe for use with Stock Silencer Starting Line Products is proud to introduce this new pipe set for the Arctic Cat F8 which utilizes the stock silencer for those customers wishing to maintain stock sound quality. It delivers an additional 9.4 horsepower peak at 8000 RPM...More Details Polaris > Exhaust Systems & Components 800 HO Cleanfire Single Pipe Stoke the fire in your 800 HO with a Single Pipe set from SLP. This setup delivers an additional 6.2 horsepower (at 8200 RPM) and drops 10 pounds of weight . It is finished with ceramic coating and utilizes ERA 2007 Silencing...More Details ATV / Motorcycle / UTV > Power Packs Power Pack for Honda Motorcycles The Power Pack from Starting Line Products gives off-road motorcycles improved throttle response, fuel economy and smoother power delivery. It consists of a system of venturi dividers which increase air velocity for better fuel atomization. With easy...More Details Polaris > Intake & Fuel Systems High Flow™ Intake Kit 6/7/800 HO IQ This High Flow™ Intake Kit maximizes air flow through the hood and into the engine. It utilizes our Powder Snow Pre-filter Kit, High Flow™ Air Horn Intake Kit, and SLP Flow Rite™ Intake Kits to create an all inclusive package. *Includes (4) 2" Snap-In...More Details   Product Search   Resources Request the newest SLP catalog available. Tech info and commonly asked questions on SLP products. Recently UPDATED - Overstocked, Discontinued Items, R&D Used Products. Find out whats new at SLP. Policies for purchasing and returning. Idaho State Snowmobile Association Idaho State Snowmobile Association

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