At BikeMaster, they understand the quality and performance that motorcycle owners demand. They also understand that quality should be affordable. Not just for professional riders and mechanics, but for the everyday rider / mechanic as well. That is why BikeMaster continues to bring that level of quality and performance to all riders with their complete line of tools, parts and accessories at affordable prices. Precision woven 304# stainless steel outer screen construction. Triple-layer protection. Increased air flow over stock filter. Corrosion resistant. Environmentally friendly. Washable and reusable. Will last the lifetime of your vehicle with proper care. Note: BikeMaster Universal Oval Air Filters may not be legal for sale or use in California or in other localities due to state and / or federal anti-tampering laws.