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 No need to remove shield

No need to remove shield just to tighten the tear off post

Engineered to fit the MAC Air Helmet Air Pumper

Belt Guide

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

3/8-24 in Inverted Flare Straight Inlet

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 No need to remove shieldThe 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