aFe Magnum FLOW Universal Air Filter 4-1/2 IN F x 7-1/2 IN B x 5-1/2 IN T (Inverted) x 8 IN H - 25-45001R fits_2017-`Subaru`Impreza If you care about the

If you care about the quality of the parts you install on your M2 then this is the one to buy

adding subtle elegance to the rear profile

and switch panels

Unlike other materials that degrade after repeated heat cycles in an engine bay

aFe Magnum FLOW Universal Air Filter 4-1/2 IN F x 7-1/2 IN B x 5-1/2 IN T (Inverted) x 8 IN H - 25-45001R fits_2017-`Subaru`Impreza If you care about theThis 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, while its inverted top makes for more filter surface area, resulting in longer service intervals. 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