Refresh your K&N Cold Air Intake with a K&N Cold Air Intake Replacement Filter. Packed with the K&N legacy, these universal-fit air filters work for K&N Series 63, 69, 77 and FIPK systems, and they give other brand intakes the K&N kick. Million Mile Limited Warranty.
If your Injen air intake’s air filter has bitten the dust, swap it out with a fresh one. Injen Replacement Air Intake Filters boast a 4-layer cotton gauze filtration and velocity stack design. Universally sized to fit other air intakes, too! Lifetime Warranty.
Bring the oil-free revolution to your AEM intake with AEM DryFlow Cold Air Intake Replacement Filters. Built with a synthetic polyester filter, it strips away grime, enhances airflow and is a breeze to clean. Multiple universal clamp-on air filter sizes available. Lifetime Limited Warranty.
Shovel energy–rich oxygen down your intake's gullet with MagnumFLOW IAF PRO 5R Cold Air Intake Replacement Filters. Designed for maximum airflow, these aFe Universal Air Filters boast five layers of medical–grade cotton gauze. Multiple sizes available. 2–year warranty.
Top off your carbureted engine’s stock air filter with the ultra efficient K&N XStream Round Air Filter. Available in sizes ranging from 9” to 14”, these K&N universal filters let oxygen rush into your motor from the top for more power. Full assemblies available. Million Mile Limited Warranty.
Stop even the smallest contaminants from flowing into your engine with MagnumFLOW Pro–GUARD 7 Cold Air Intake Replacement Filters. Constructed from seven layers of progressively finer fabric, these universal filters give you 99.7% filtration efficiency. Multiple sizes available. 2–year warranty.