This filter features five layers of pre-oiled cotton gauze media to provide maximum performance. Progressive layering allows the filter to flow at high levels even when dirty. Adds up to 27% Flow increase! The Pro 5R filter is easily  recharged with aFe's POWER CLEANER and blue air filter oil. This media is perfect for street and or track use. 

aFe POWER performance air filters use a rounded, evenly spaced pleat design which allows for more usable filter surface area, providing increased air flow and greater dust holding capacity. 

The pliable sealing surface conforms to even the most uneven filter housing, making for a perfect filter fit and sealing surface every time. this design eliminates the use of gaskets or sealants and  always goes back to its original form. 

The 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 and reusable for multiple cleaning cycles
• 100% Polyurethane base and top for extra long filter life
• Pro DRY S Filter Media featuring three layers of progressive synthetic media
• Deep open pleats allow for increased surface area, flow and dust holding capacity.