aFe Power Magnum FLOW Pro 5R Air Filter Element - 9 x 7-1/2" Base - 6-3/4 x 5-1/2" Top - 7-1/2" Tall - 5" Flange - Reusable Cotton - Blue - Universal 935026 ST5 GT ZERO Carbon

ST5 GT ZERO Carbon

153 / 168 Tooth Flywheels

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99 and faster drag cars

aFe Power Magnum FLOW Pro 5R Air Filter Element - 9 x 7-1/2" Base - 6-3/4 x 5-1/2" Top - 7-1/2" Tall - 5" Flange - Reusable Cotton - Blue - Universal 935026 ST5 GT ZERO CarbonThe 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