K&N 01-04 Chevy Silverado HD V8-6.0L Performance Intake Kit

If you're looking to get more out of your 2001-2007 Chevrolet Silverado HD or GMC Sierra HD with the V8-6.0L engine, this K&N performance intake kit is designed to help. This system replaces your restrictive factory air box with a high-density polyethylene (HDPE) tube that's rotationally molded to increase the volume of air reaching your engine. This improved airflow is what helps deliver a guaranteed increase in both horsepower and torque, making your truck feel more responsive.

The kit includes K&N's well-known washable and reusable High-Flow Air Filter. Its oversized, conical shape is designed to capture more dirt and debris, allowing for service intervals of up to 100,000 miles under normal highway driving. A custom heat shield is also part of the package, working to keep the intake air away from the hot engine bay temperatures. Most installations can be completed in under an hour, and K&N backs this kit with their Million Mile Limited Warranty.