aFe Power Magnum FLOW Pro 5R Conical Air Filter Element - 6 in Base - 5-1/2 in Top - 4 in Flange - 7-1/2 in Tall - Blue Clevis Rod End High flow one-way check valves

High flow one-way check valves designed to prevent back-flow with minimal pressure drop

1980-1982 Checker Marathon

Siping blades are designed to work in ALL10266 Heated Tire Siper and ALL10540 8-Blade Siping Head

brass secondary contacts

each is meticulously developed with sophisticated CAD/CAM equipment and track tested by renowned chassis builders and racers

aFe Power Magnum FLOW Pro 5R Conical Air Filter Element - 6 in Base - 5-1/2 in Top - 4 in Flange - 7-1/2 in Tall - Blue Clevis Rod End High flow one-way check valvesThe 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