Pro-GUARD 7 Filter Media:This filter features seven layers of hybrid media for maximum protection. The patented combination of oiled cotton gauze with synthetic material allows this media to thrive in the dustiest and dirtiest environments imaginable. Pro-GUARD 7 filters are easily recharged with aFe's POWER CLEANER and gold air filter oil.Click here for more information about our filter media.

Rounded Deep Open Pleats:aFe POWER performance air filters use a rounded, evenly spaced pleat design which allows for more usable filter surface area, providing increased flow and greater dust holding capacity. Its surrounded by expanded metal that provides additional protection, preventing filter collapse and direct impact.

100% Polyurethane Base & Top:This aFe POWER performance air filter is constructed with a polyurethane base and top. Unlike other materials that degrade after repeated heat cycles in an engine bay, polyurethane maintains its original molded shape.

Washable Foam Pre-Filter:Just like our air filters, this 1/2" open cell polyurethane foam Pre-Filter (PN 28-20001) is washable and reusable. Just simply tap to remove excess debris between your usual cleanings, and then wash it with aFe POWER Cleaner when you service your air filter.

Extended Filter Life:Pre-Filters provide added piece of mind for those who operate their vehicle in dirty environments. This foam pre-filter captures large particles before they reach the air filter - increasing efficiency and dust holding capacity, without negatively affecting airflow. For even further protection, it can be oiled with aFe' air filter oil.

Features:

• Provides Maximum Airflow For Improved Horsepower And Torque
• Constructed From A Patented Seven Layer Pre-Oiled Media
• Washable And Reusable
• Evenly Spaced Pleats Provide Maximum Capacity And Increased Flow
• 100% Polyurethane Frame Provides Extra Long Filter Life