K&N 99-01 Harley-Davidson Twin Cam F/I Air Filter

K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom engineered to fit your specific application and are designed to provide low restriction and increased performance, while providing excellent engine protection for your motorcycle. K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom engineered to fit your specific application and are designed to provide low restriction and increased performance. Fitment: 1999 Harley Davidson FLHRCI Road King Classic Base 1999 Harley Davidson FLHTCI Electra Glide Classic Base 1999 Harley Davidson FLHTCUI Electra Glide Ultra Classic Base 1999 Harley Davidson FLTRI Road Glide Base 2000 Harley Davidson FLHRCI Road King Classic Base 2000 Harley Davidson FLHRI Road King Base 2000 Harley Davidson FLHTCI Electra Glide Classic Base 2000 Harley Davidson FLHTCUI Electra Glide Ultra Classic Base 2000 Harley Davidson FLTRI Road Glide Base 2001 Harley Davidson FLHRCI Road King Classic Base 2001 Harley Davidson FLHRI Road King Base 2001 Harley Davidson FLHTCI Electra Glide Classic Base 2001 Harley Davidson FLHTCUI Electra Glide Ultra Classic Base 2001 Harley Davidson FLSTCI Heritage Softail Classic Base 2001 Harley Davidson FLTRI Road Glide Base