This filter features Pro 5R oiled 5-layer progressively finer mesh cotton gauze media for maximum performance. The progressive layering of media allows the filter to flow at high levels even when dirty. aFe performance air filters use a rounded, evenly spaced pleat design which produces more usable filter surface area for increased flow and greater dust holding capacity. This pliable sealing surface conforms to even the most uneven filter housing. This design eliminates the use of gaskets or sealants. The soft urethane construction always goes back to its original form so you will never compress the bump seal. This makes for a perfect filter fit and sealing surface every time. This aFe POWER performance air filter is constructed with polyurethane end caps. This construction allows for a perfect fit with excellent filter strength.

• Pro 5R Filter Media Features Five Layers of Progressive Oiled Cotton Gauze for Maximum Performance
• Deep, Open Pleats Allow for Increased Surface Area, Flow, and Dust Holding Capacity
• Built-In Expanded Metal is Used to Prevent Filter Collapse
• 100% Polyurethane End Caps for Extra Long Filter Life
• Washable and Reusable for Multiple Cleaning Cycles
• Up to 63% Increase in Flow