K&N, RK-series Twin Cam oval air cleaner assy. Std width - 01-15 Softail; 02-07 FLT/Touring; 04-07 Dyna (NU). With Delphi inj. & stock OEM oval air cleaner cover 929874 This comes with approval

This comes with approval

CNC machined from aircraft quality billet aluminum

Tips are induction hardened for extended durability and bushings used are extra

Rubber on steel replacement rocker box cover seal washers

Front width 13

K&N, RK-series Twin Cam oval air cleaner assy. Std width - 01-15 Softail; 02-07 FLT/Touring; 04-07 Dyna (NU). With Delphi inj. & stock OEM oval air cleaner cover 929874 This comes with approvalStandard width. K&N realized a +7 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 cleaner element. Built in breathers replace the stock external breathers. Careful