An ACDelco Professional, premium aftermarket Engine Air Filter traps airborne particles before they enter the engine and supplies the cleanest possible air with the least airflow restriction to the engine. It enhances the performance and efficiency of the engine and extends its life. The engine air filter is equipped with a tight seal to keep unfiltered air from entering the combustion chamber. This premium aftermarket replacement engine air filter is manufactured to meet or exceed your expectations for fit, form, and function. We take care of the hard work so you can breathe easy. ACDelco offers Professional, premium aftermarket Air Filters to protect your engine from contaminants that can be damaging, and protect you and your passengers from harmful pollutants that may come into your vehicle’s ventilation system. ACDelco Professional, premium aftermarket Engine Air Filters filter all of the air that passes through your engine to ensure top engine performance and reduced engine wear. ACDelco Professional, premium aftermarket Cabin Air Filters keep contaminants out of the air you breathe by trapping dirt, pollen, and other allergens inside of the filter and keep leaves, bugs, and other debris from entering your vehicle’s heating and air conditioning systems.