aFe Power Magnum FLOW Pro 5R Air Filter Element - Conical - 8-1/2" Base Diameter - 7" Top Diameter - 8" Tall - 4-1/2" Flange - Reusable Cotton - Blue 10280 3/8-24 in Inverted Flare Straight

3/8-24 in Inverted Flare Straight Inlet

125 Orifice

terminal nuts & boots

Hidden slash pockets for storing items while in the pits and hidden boot cuffs that allow material to layer over your shoe for added fire protection

aFe Power Magnum FLOW Pro 5R Air Filter Element - Conical - 8-1/2" Base Diameter - 7" Top Diameter - 8" Tall - 4-1/2" Flange - Reusable Cotton - Blue 10280 3/8-24 in Inverted Flare StraightThe 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