K&N X-Stream Air Cleaner 14X3" #66-3040

Not only does the K&N XStream® add filter area, it actually redirects airflow inside the filter to pull in more air through the side pleats for even greater performance efficiency. Cleanable and reusable, the XStream® Air Flow Top filter delivers the best protection available for your engine.

Washable and reusable air filter
Air filter top adds filter area
Improves air flow
Washable and reusable


Air Filter Color Red
Air Filter Height 3.063 in (78 mm)
Air Filter Inside Diameter 12 in (305 mm)
Air Filter Material Cotton Gauze
Air Filter Shape Round
Color Red
Filter Material Cotton Gauze
Inlet Diameter 5.125 in (130 mm)
Mounting Hardware Included Yes
Neck Flange 5.125 in (130 mm)
Overall Height 2.75 in (70 mm)
Product Box Height 14.5 in (368 mm)
Product Box Length 14.25 in (362 mm)
Product Box Width 6.5 in (165 mm)
Product Style Custom Assemblies
Replacement Filter E-1650
Size 14 Inch
Style 1-1/4" Drop Base
Top Material/Finish None
Top Style X-Stream
Weight 5.6 lb (2.6 kg)