K&N 02-04 Chevy Avalanche V8-5.3L Performance Intake Kit

If you're looking to get more out of your 2002-2004 Chevrolet Avalanche 1500 with the 5.3L V8, this K&N performance intake kit is designed to help. It replaces your factory airbox and intake tubing with a system that allows your engine to breathe more freely, which can lead to a noticeable increase in both horsepower and torque. This kit is specifically engineered for your Avalanche, ensuring a direct fit and maximizing the benefits of improved airflow.

The kit features a rotationally-molded high-density polyethylene (HDPE) tube, which is a well-built component that helps increase the volume of air entering your engine. It's paired with K&N's signature washable and reusable High-Flow Air Filter, made with oiled cotton media. This oversized, conical filter is designed for long service intervals, often allowing you to go up to 100,000 miles between cleanings under normal highway driving conditions. A custom heat shield is also included to help block hot air from the engine bay, ensuring your engine receives cooler, denser air for better performance. Installation is typically straightforward and can often be completed in under an hour.

K&N backs this intake system with their Million Mile Limited Warranty, giving you confidence in its durability. This kit is designed to be a direct replacement for your stock air intake components.