New
Sleeper Sleeve™ by White Out Technologies. This simple drop-in exhaust sleeve adds dyno proven 3-4HP on an Arctic Cat Procross 800 (Suzuki motor) sled (2012-17) with the stock exhaust pipe and muffler.
In-Stock
Introducing the Sleeper Sleeve™ by White Out Technologies. This simple drop-in exhaust sleeve, adds an honest, dyno proven 3-4HP on an Arctic Cat Procross 800 (Suzuki motor) sled (2012-17) with the stock exhaust pipe and muffler. Too good to be true? Let the dyno sheet speak for itself. Any Arctic Cat die-hard engine tuner knows that the Procross 800 (Suzuki motor) sleds are down a little horsepower compared to same 800HO motor in the Twin Spar and Crossfire chassis. The reason for this is the pipe design. By adding our Sleeper Sleeve™ you increase back pressure and pipe temperature for more HP in the lower and peak RPMs.
What other simple engine mod can give you 3-4HP and can installed in less than 30 minutes? The dyno results don't lie.
Best bang for your buck on the market. Period!
No fuel controller is needed when added to a stock exhaust application.
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