The K&N E-3987 is a replacement air filter for K&N Street Shaker Air Intake Systems for Harley-Davidson V-Twin Motorcycles. K&N air filters are washable and reusable, designed to improve performance and protection.
- Air Filters>Air Filters - Universal Fit
- ClearanceItem:N
- EPA:N/A
- LTL:N
- MPN:E-3987
- Non-CARB:Y
- Prop65:Y
- SpecialOrder:Y