Cold Air Scoop Air Intake 05-10 Chevrolet Silverado 2500HD/3500HD VolantIf you want to further increase your Volant CAI kit effectiveness, add on the Volant Cool Air Scoop. Customers using the Volant CAI kit with the scoop report 2 4 MPG improvements in fuel economy, as well as dyno proven horsepower and torque increases. Volant is the first air intake company to properly apply a functioning Cool Air Scoop to a sealed air intake box. Details: Material Plastic Increased Air Flow Reduces Air Flow Temperature Fits: 05 10