aFe Power Magnum FLOW Pro 5R Conical Air Filter Element - 8-1/2 in Base - 7 in Top - 4-1/2 in Flange - 9 in Tall - Blue R09P0033XL Direct replacement 40

Direct replacement 40

Vacuum Secondary Spring

O-rings on each side help keep the bushings in place while installing and also help keep dirt out

Hub seals keep grease in the hub and on the wheel bearings

Air fed into the rear feed of the Top Air is directed both to the top of the head and down over the face

aFe Power Magnum FLOW Pro 5R Conical Air Filter Element - 8-1/2 in Base - 7 in Top - 4-1/2 in Flange - 9 in Tall - Blue R09P0033XL Direct replacement 40The Pro 5R is our most performance oriented media available, outperforming virtually all other cotton gauze media on the market today. It provides your engine with the largest amount of high flowing air, usually resulting in the highest horsepower and torque gains out of all aFes filter media options. 98. 6% Filtration Efficiency Advanced FLOW engineering (aFe Power) is a premier designer and manufacturer of automotive performance upgrade systems and