MULTI-STAGE COMPETITION AIR FILTER REAR SPROCKET 2013 Harley Davidson FXDB Dyna

2013 Harley Davidson FXDB Dyna Street Bob

7945  Thumpstar Graphics Kit Gray & Black

while increasing flow and power

Incredible Strength

Adds color and protection

MULTI-STAGE COMPETITION AIR FILTER REAR SPROCKET 2013 Harley Davidson FXDB DynaDesigned to fit in the factory air box exactly like original filter The best selling replacement air filter for competition motorcycles and ATVs Unique two stage design allows for easy and complete cleaning Dual layer of foam, can be serviced separately Thin Ultra Seal base is virtually impossible to tear and has a built in "Grease Groove" Used by factory Yamaha, Kawasaki and Suzuki off road