Force Motor Products Forcewinder Meanstreak MS 1000 Kawasaki 1500/1600/1700 Original Forcewinder first foward mounted air filter. Cast aluminum construction for lightest weight and good looks. High CFM.. a known performer among dyno tuners worldwide. Includes Outerwears Drycharger weather inhibiting Pre Filter. Exclusive Predator rectangle casting for dual port EFI models.