K&N Series 50 NextGen Cold Air Intake with High-Flow Oiled Air Filter (20-26 6.6L Gas Sierra 2500 HD)Find parts that fit my vehicle

High-Performance Cold Air Intake. The K&N Series 50 NextGen Cold Air Intake is designed to maximize airflow and engine efficiency. Built for 2020-2026 6.6L gas GMC Sierra 2500 HD models, it delivers dyno-tested gains of up to 20.56 horsepower and 28.1 feet per pound of torque. With airflow improvement of up to 83.2% compared to stock, this intake system helps unleash more power and responsiveness from your truck.

Construction and Appearance. Featuring a matte black finish, the intake system includes an oversized high-flow oiled cotton gauze air filter and a large diameter CAD-designed intake tube. Precision engineering ensures both durability and performance, while the carefully designed components work together to provide consistent, efficient airflow. The design offers a professional appearance under the hood with a functional edge.

Installation. This intake system is built for simplified installation using Quick-Lock technology, making the process efficient and adaptable. The kit includes all necessary hardware and fittings, ensuring a straightforward setup without the need for complex modifications.

Warranty. Backed by a no hassle limited lifetime warranty, the K&N Series 50 NextGen Cold Air Intake provides long-term assurance. This coverage protects against defects in materials and workmanship, giving drivers confidence in their performance upgrade.

Application. This K&N Series 50 NextGen Cold Air Intake fits 2020-2026 6.6L gas GMC Sierra 2500 HD models. It enhances throttle response, increases horsepower, and improves overall driving performance, making it a valuable upgrade for both daily driving and heavy-duty use.

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