aFe Power Magnum FLOW Pro DRY S Clamp-On Air Filter Element - Conical - 9 in Base Diameter - 7 in Top Diameter - 7 in Tall - 6 in Flange - Synthetic - White - Universal 21-90038 Pit Mat Their product line includes control

Their product line includes control arms

Designed to be used with corresponding BBK 65mm Throttle Body

Steel Sprockets

2009-2012 Chevrolet Express 4500

1 to 2 in Tube

aFe Power Magnum FLOW Pro DRY S Clamp-On Air Filter Element - Conical - 9 in Base Diameter - 7 in Top Diameter - 7 in Tall - 6 in Flange - Synthetic - White - Universal 21-90038 Pit Mat Their product line includes controlComprised of multiple layers of synthetic media, the Pro DRY S offers excellent filtration efficiency and protection for street and light off road driving conditions. Requiring no oils, its our easiest to maintain performance air filter. 99. 2% Filtration Efficiency Advanced FLOW engineering (aFe Power) is a premier designer and manufacturer of automotive performance upgrade systems and components. Current product lines include cold air intake