k n rk series twin cam x wide air cleaner for harley Model:01-15 Softail; 02-07 FLT/Touring; 04-07 Dyna with Delphi inj. & stock OEM oval air cleaner cover CNC machined from 6061 T6

CNC machined from 6061 T6 billet aluminum

Cast from quality aluminum with premium rubber compound

it offers practical storage space without adding bulk

36-57 Big Twin

k n rk series twin cam x wide air cleaner for harley Model:01-15 Softail; 02-07 FLT/Touring; 04-07 Dyna with Delphi inj. & stock OEM oval air cleaner cover CNC machined from 6061 T6Extra wide. Comes with extra long spacers, but will still fit with OEM chrome air cleaner cover. K&N realized a +12 HP increase on the Dyno. The K&N RK Series air cleaner assemblies are truly stealthy air cleaners since the stock air cleaner cover is re used. Power increase is realized by replacing the stock filter and backplate. A special K&N powder coated aluminum backplate, with Dyno tuned velocity stack, is required to house the oversized K&N air