MANN Air FilterMANN air filters remove destructive particles such as dust, pollen, sand, soot or even drop of water out of the intake air. They ensure that only clean air gets into the combustion chamber. MANN air filters also prevent damage caused in various ways to electronic components such as highly delicate sensors (hot-film air flow meters). MANN air filters have other important functions. OE Equivalent and a Direct fit Application. Improves performance and fuel economy. Guarantees optimum control of the fuel-air mixture. Prevents abrasive particulate matter from entering the engine.The MANN air filters lessen intake noise, control temperature regulation and seal off adjacent components. MANN is setting new standards for the air filtration of tomorrow with its air filter solutions.Warranty Information: 12 month - 12,000 mile limited warranty against defects in material and workmanship. MANN is original equipment quality every time with their comprehensive range of innovative air filters, oil filters, fuel filter, cabin filters, and more