The K&N 77 Series cold air intake system for 2015 Chevrolet Silverado/GMC Sierra 2500/3500 6.0L V8 uses a mandrel-bent aluminum intake tube paired with a washable, reusable High-Flow oiled cotton air filter. K&N states these systems increase horsepower and torque, extend service intervals up to 100,000 miles under normal driving, include heat shielding and are backed by K&N's Million Mile limited warranty.
K&N 77 Series Performance Intake Kit for 2015 Chevrolet Silverado/GMC Sierra 2500/3500 6.0L V8