K&N 09-12 V8 GM 1500 Performance Air Intake System

This K&N NextGen cold air intake system starts with a high-density polyethylene (HDPE) rotationally molded tube, a design choice that helps increase the volume of airflow to your engine by a notable 30.8%. This improved airflow translates into a real-world gain of nearly 19 horsepower and over 15 lb-ft of torque, and the best part is, it doesn't require an engine tune to achieve these results. It's designed to fit a range of popular GM V8 1500 trucks and SUVs from 2009 through 2014, including models like the Chevrolet Silverado 1500, GMC Sierra 1500, and Cadillac Escalade.

At the heart of this system is K&N's washable, reusable High-Flow air filter. Its oiled cotton filter media and oversized, conical design are built to last, allowing for service intervals of up to 100,000 miles under normal highway driving conditions. The custom-designed NextGen air box is also a key component, working to shield the intake air from the high temperatures found in the engine bay, which helps ensure cooler, denser air enters the engine. Most installations can be completed in under an hour, making this a straightforward way to improve your vehicle's breathing.