A revolutionary lifetime air filter media that delivers industry-leading filtration by using a non-woven polyester-based media that does not need filter oil to trap dirt and particulates. DryFlow is easier to clean, more durable, will not degrade with servicing and has a higher filtration efficiency than cotton-gauze filters.

• DryFlow air filter will NOT void your vehicle's warranty.
• Delivers 99.4% cumulative filtration efficiency, based on independent SAE J726 JUN93 FINE DUST Air Cleaner Test Code procedures.
• Filter element is virtually impossible to collapse and is more durable than cotton gauze.
• AEM's unique non-woven filter media never needs oil, meaning less down time between cleanings and no more chance of over-oiling. It takes the guesswork out of servicing your air filter.