Stampede 1999-2016 Ford F-250 Super Duty Crew Cab Pickup Snap-Inz Sidewind Deflector 4pc - SmokeBeat the elements and add some attitude to your Truck, Van or SUV. Sidewind Deflectors allow you to keep your windows partially open, to provide ventilation to the interior. Today's modern aerodynamic body styles with form fitting doors and windows no longer feature "rain gutters" to channel away water. The result is usually water dripping into the interior. Sidewinds act like a "drip edge" for your vehicle, this allows you to keep your window