aFe Power Magnum FLOW Pro 5R Conical Air Filter Element - 11 in L x 6-1/2 in W Base - 8-1/2 in L x 4 in W Top - 4-1/2 in Flange - 7-1/2 in Tall - Blue RS003C0211 14-tooth cog belt pulley

14-tooth cog belt pulley

25 in Thick Rotor Maximum

Proven Results:

1983-1988 Chevrolet S10 Blazer

2004-2009 Lincoln Town Car

aFe Power Magnum FLOW Pro 5R Conical Air Filter Element - 11 in L x 6-1/2 in W Base - 8-1/2 in L x 4 in W Top - 4-1/2 in Flange - 7-1/2 in Tall - Blue RS003C0211 14-tooth cog belt pulleyThe 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