aFe Takeda Intakes Stage-2 PDS AIS PDS 21-22 Mazda 3 2.5TThis aFe POWER Pro 5R is a 7 1 2 tall, pre oiled, 360 degree radial flow performance air filter with five layers of progressively finer cotton gauze media for maximum performance. It provides your engine with the largest amount of high flowing air, usually resulting in the highest power gains out of all our filter media options. This media is perfect for street and or track use. This system features a high quality, computer designed, dyno tuned intake