K&N 99-04 Chevy Silverado V8-4.8L/5.3L Performance Intake Kit

The rotationally-molded tube on this K&N intake is made from high-density polyethylene (HDPE), a material chosen to help increase the volume of air flowing into your engine. This improved airflow is designed to give you a noticeable boost in both horsepower and torque. It's paired with K&N's well-known washable and reusable High-Flow Air Filter, which uses oiled cotton media to capture dirt effectively.

The oversized, conical shape of the filter allows for extended service intervals, meaning you can typically go up to 100,000 miles between cleanings under normal highway driving conditions. A custom heat shield is included to help keep the intake air away from the hot engine bay temperatures, which is crucial for maintaining cooler, denser air. This entire system is designed to fit right and can usually be installed in under an hour, often in less than 60 minutes, without needing special tools.

This K&N intake system comes with a Million Mile Limited Warranty and is designed to not void your vehicle's factory warranty. Please check the product specifications for CARB status if you are in California, as some performance parts are not legal for sale or use on pollution-controlled vehicles in that state.