aFe Power Magnum FLOW Pro 5R Air Filter Element - 8-1/4 x 6-1/4" Base - 7-1/4 x 5" Top - 9" Tall - 6-3/4 x 4-3/4" Flange - Reusable Cotton - Blue H763CBFXXL Hand Siphon

Hand Siphon

Extraction vents to maximize cooling and air circulation

Diesel Lift Pump Only

Make smooth radius curves and contours with Allstar’s shrinker/stretcher combo

aFe Power Magnum FLOW Pro 5R Air Filter Element - 8-1/4 x 6-1/4" Base - 7-1/4 x 5" Top - 9" Tall - 6-3/4 x 4-3/4" Flange - Reusable Cotton - Blue H763CBFXXL Hand SiphonThe 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