K&N, Twin Cam RK series Street Metal O.S. air cleaner assy - 08-17 Dyna (NU) with 29184-08 stock style teardrop air cleaner cover 939799 length 50 mm

length 50 mm

Two-piece clamp for Harley-type mirrors

fixed or detachable

Mounting brackets for Longride saddlebags

CNC machined billet aluminum ignition cover

K&N, Twin Cam RK series Street Metal O.S. air cleaner assy - 08-17 Dyna (NU) with 29184-08 stock style teardrop air cleaner cover 939799 length 50 mmHigh Flow intake system. Re use stock air cleaner cover for stock looks. Includes a special backplate, internal velocity stack, built in breathers, oversized air filter element and hardware. A K&N Dyno test of this RK series air cleaner assembly on a 2008 Street Bob showed an increase of 6. 54 HP@5100 RPM, a 2014 103" Ultra produced an additional 8. 33 HP@4670RPM. The K&N RK Series air cleaner assemblies are truly stealthy air cleaners since the stock