aFe Power Magnum FLOW Pro 5R Air Filter Element - 4 x 4-3/4" Base - 2-1/2 x 4-1/4" Top - 6" Tall - 3 x 4-3/4" Flange - Reusable Cotton - Blue RS00500309 1960-1974 Pontiac Catalina

1960-1974 Pontiac Catalina

Eases battery service and replacement

uses half the number of parts of a traditional cold air intake system

87 in Diameter

1-1/4 in 19 Spline

aFe Power Magnum FLOW Pro 5R Air Filter Element - 4 x 4-3/4" Base - 2-1/2 x 4-1/4" Top - 6" Tall - 3 x 4-3/4" Flange - Reusable Cotton - Blue RS00500309 1960-1974 Pontiac CatalinaThe 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