aFe Power Magnum FLOW Pro 5R Conical Air Filter Element - 6-1/2 in Base - 5-1/2 in Top - 5 in Flange - 9 in Tall - Blue H753C4259 1971-1972 GMC G35/G3500 Van

1971-1972 GMC G35/G3500 Van

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aFe Power Magnum FLOW Pro 5R Conical Air Filter Element - 6-1/2 in Base - 5-1/2 in Top - 5 in Flange - 9 in Tall - Blue H753C4259 1971-1972 GMC G35/G3500 VanThe 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