aFe Power Magnum FLOW Pro 5R Air Filter 2002-2007 WRX / 2004-2007 STI

This filter features five layers of pre-oiled cotton gauze media to provide maximum performance. Its progressive layering allows the filter to flow at high levels even when dirty. This media is perfect for street and/or track use. Pro 5R filters are easily recharged with aFe’s POWER CLEANER and blue air filter oil.

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.

All aFe POWER flat panel performance air filters are constructed with a full 360-degree polyurethane frame. This construction allows for a proper factory style fit with excellent filter strength.

This 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.

Emissions Disclaimer: This product does not require a CARB EO#.Details:

• Deep, Open Pleats Allow for Increased Surface Area, Flow, and Dust Holding Capacity
• Washable and Reusable for Multiple Cleaning Cycles
• 100% Polyurethane Frame on All Sides for Extra Long Filter Life
• Pro 5R Filter Media Features Five Layers of Progressive Oiled Cotton Gauze for Maximum Performance
• Progressive Bump Seal Design for a Perfect Fit and Sealing Surface Every Time