Massive Five Layer Performance Air Filter:
This 6-3/4” tall 360-degree radial flow air filter features our pre-oiled Pro 5R media with five layers of progressively finer cotton gauze media. It provides your engine with the largest amount of high-flowing air out of all of our filter media options, resulting in maximum performance. Its inverted top makes for more filter surface area, resulting in longer service intervals. This media is perfect for street and/or track use.