K&N 77 Series performance intake kit for 2015 Chevrolet Silverado and GMC Sierra 2500/3500 with the 6.6L V8 is a mandrel-bent aluminum cold air intake paired with a washable, reusable high-flow oiled cotton filter. K&N states the system increases horsepower and torque, is backed by a Million Mile Limited Warranty, and typically installs in under 90 minutes.
K&N 77 Series Performance Intake Kit for 2015 Chevrolet Silverado/GMC Sierra 2500 / 3500 6.6L V8