aFe Power Magnum FLOW Pro 5R Air Filter Element - Clamp-On - Conical - 7" Base - 5-1/2" Top Diameter - 8" Tall - 5-1/2" Flange - Reusable Cotton H764C35S but is the ultimate choice

but is the ultimate choice for soft

we increased holding capacity another 50% with the addition of a large pocket on one side to accommodate clothing

Disc surfaces doubled for better wear

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aFe Power Magnum FLOW Pro 5R Air Filter Element - Clamp-On - Conical - 7" Base - 5-1/2" Top Diameter - 8" Tall - 5-1/2" Flange - Reusable Cotton H764C35S but is the ultimate choiceThe 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