A clean air filter is vital for your engine to run efficiently. As outside air enters your vehicle's air intake system, an air filter removes all contaminates in the air so your engine is only inhaling clean uncontaminated air. Overtime the air filter begins to get clogged hindering both performance and fuel economy.

If you have noticed a decrease in performance or fuel economy, a dirty air filter is likely the culprit. It is recommended to change your air filter at 20,000 mile intervals or sooner depending on environmental conditions. Mann replacement air filters represent the best in quality.

Mann, an Original Equipment Manufacturer (OEM) for VW, Audi, and Porsche vehicles will get your German car breathing right again.