K&N Air Filter - BMW

K&N replacement filters are designed for all motorcycles and ATVs to O.E.M. (manufacturer) size specifications and fit into your original O.E.M. air box without modification or jet changes.

• Due to design and unique high flow characteristics, K&N filters allow engines to breathe free and produce optimum horsepower.
• Under most conditions K&N air filters never need to be replaced - with proper cleaning and care, K&N air filters will last the life of your engine.
• Designed to increase horsepower and acceleration while providing excellent filtration.
• K&N air filters use a four-layer cotton gauze filter membrane with a large surface area to improve air flow and offer longer service intervals.
• K&N air filters feature an epoxy-coated aluminum wire mesh incorporated into the back-fire screen to protect the filter element.
• K&N air filters are washable and reusable.
• Lifetime air filter with K&N Million Mile Limited Warranty®.
• Simple drop-in performance.
• The world's best air filter.

Filter Specifications:

• Product style: Panel air filter.
• Height: 1.125 inches (29 mm).
• Outside length: 9.125 inches (232 mm).
• Outside width: 6.156 inches (156 mm).
• Filter material: Cotton gauze.
• Filter re-oiling amount: 0.84 ounces (25 ml).
• Weight: 2.4 pounds (1.1 kg).