aFe MagnumFLOW OE Replacement Air Filter w/Pro 5R Media 10-17 Chevy Equinox L4-2.4L / V6 3.0/3.6LThis 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