aFe Power Magnum FLOW Pro 5R Conical Air Filter Element - 5 in Base - 4-1/2 in Top - 3-1/2 in Flange - 7-1/2 in Tall - Blue 931124 a result of extensive research

a result of extensive research and development

16 oz Bottle

OE replacement parts

From the one-piece sealed housing

aFe Power Magnum FLOW Pro 5R Conical Air Filter Element - 5 in Base - 4-1/2 in Top - 3-1/2 in Flange - 7-1/2 in Tall - Blue 931124 a result of extensive researchThe 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