Cognito Ball Joint SM Series Upper Control Arm Kit For 01-10 Silverado/Sierra 2500/3500 2WD/4WD Cognito 4" Connects to OEM hood and

Connects to OEM hood and forward ram air scoops

Differential spacers and Skidplate spacers to maintain the proper driveline angles

Monster-Ram Turbo Inlet Elbow

OEM style cast iron construction

These Ball Joints have a durable Black Oxide Finishing on it to resist corrosion and maintain performance integrity

Cognito Ball Joint SM Series Upper Control Arm Kit For 01-10 Silverado/Sierra 2500/3500 2WD/4WD Cognito 4" Connects to OEM hood andDetails: Corrected ball joint angle Semi gloss black powder coating Maintainence Free Pivot Bushing Made in the USA Details The Cognito Ball Joint SM Series Upper Control Arms add style, function, and performance to your vehicle by improving the allowable droop travel for a better ride quality. The boxed sheet metal arms are welded, and powder coated semi gloss black. Pre installed maintenance free ball joints and pivot bushings are included. This