K&N 06 Chevy Silverado/GMC Sierra 2500HD/3500 V8-6.6L Performance Intake Kit

Starting with the high-density polyethylene (HDPE) tube, this K&N intake kit is rotationally molded to help increase the volume of air flowing into your engine. This improved airflow is designed to give you a noticeable increase in horsepower and torque, making your truck feel more responsive. It's built to fit a range of trucks, including the 2005-2006 Chevrolet Silverado 2500HD and 3500, as well as the 2007 Classic models, and their GMC Sierra counterparts.

The system includes K&N's well-known washable and reusable High-Flow Air Filter. Its oiled cotton media and oversized conical design mean you can go up to 100,000 miles between servicing the filter under normal highway driving. A custom heat shield is also part of the kit, working to keep the intake air away from the hot engine bay temperatures. Most installations can be completed in under an hour, making this a straightforward upgrade for your truck.

This intake kit comes with K&N's Million Mile Limited Warranty, and it's designed not to void your vehicle's factory warranty. Keep in mind that some intake systems are not street legal in California due to emissions regulations; always check the specific CARB status for your vehicle.