aFe Power Magnum FLOW Pro 5R Air Filter Element - 8-1/4 x 4-1/4" Base - 7 x 3" Top - 5-1/2" Tall - 7 x 3" Flange - Reusable Cotton - Blue - Universal HSXLG11SASPA Black anodized finish helps protect

Black anodized finish helps protect against corrosion

The Helix Racing Suit belongs to our DNA strand of high performance racing products

Predrilled

1964-1970 Chevrolet Chevelle

aFe Power Magnum FLOW Pro 5R Air Filter Element - 8-1/4 x 4-1/4" Base - 7 x 3" Top - 5-1/2" Tall - 7 x 3" Flange - Reusable Cotton - Blue - Universal HSXLG11SASPA Black anodized finish helps protectThe 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