These filters have 3 additional layers over a typical K&N to improve filtering fine dust. All filters come with a new clamp and are completely washable.
CBM MOTORSPORTS™ | 18.0″ HIGH 4.0″ INLET HEAVY DUTY AIR FILTER
- Top 7.0″.
- Base 7.0″.
- Element 18″.
- Inlet 4.0″.