perfect style

1/4-20 UNF threaded

Polycarbonate lenses for clarity and durability

OEM reproduction

skate parks

k n twin cam rk series street metal o s air cleaner for harley Model:08-17 Dyna with 29184-08 stock style teardrop air cleaner cover perfect styleHigh 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