K&N Engine Air Filter: Long Life 18,000 Mile Replacement Compatible with 2010 2019 Mazda L4 2.0/2.3/2.5L (CX 5, 3, 6, Atenza, Biante, Premacy, Axela), KNA 2480

HEAVY DUTY CONSTRUCTION K&N Advantage Plus air filters are manufactured with durable, high quality materials to last up to 17,000 miles of use. EXTENDED LIFE 18K:K&N Advantage Plus air filter provides 50% longer life compared to standard 12,000 mile filters. SUPERIOR FILTRATION AND PROTECTION K&N uses a premium filter media that provides up to 99% efficiency to protect your engine. Replace every 18,000 miles The engine air filter only needs to be replaced every 18,000 miles under normal road driving conditions (1.5 years based on the average miles per year of 12,000 miles) HASSLE-FREE WARRANTY 1 year limited warranty.