The BMC Air Filter Kit of 2, with product code FB866/04, is the perfect replacement air filter for your vehicle's original airbox. Made with high-quality materials, this air filter allows for increased air flow and more efficient filtration, capturing impurities as small as 7 microns compared to the OEM filter's 10 microns. The BMC air filters are produced using a "Full Moulding" system, ensuring durability with no welded joints that could easily break.

Constructed with a multi-layered cotton gauze soaked in low viscosity oil and covered with an epoxy coated alloy mesh, BMC filters provide protection from petrol fumes and air humidity oxidation. With a long life and optimum adhesion characteristics to all shapes of airboxes, this BMC Air Filter Kit of 2 is a reliable and durable choice for your vehicle. The filters come pre-oiled and can be washed and regenerated using the appropriate BMC regeneration kit, making maintenance quick and easy.

With dimensions of 174mm width, 314mm length, and 76.5mm height, these air filters are designed to replace Original Manufacturer part codes such as BMW 13717638566. Backed by a 2-year limited warranty, the BMC Air Filter Kit of 2 ensures longevity and performance for your vehicle. Upgrade your air filtration system with BMC's superior quality air filters for maximum efficiency and protection.