The K&N 77-3101KP 77 Series Air Intake is the perfect way to increase horsepower and torque in your L5P Duramax. The free-flowing aluminum intake tube improves throttle response and engine sound, while the washable and reusable lifetime air filter keeps your engine running clean. With the K&N Million Mile Limited Warranty, you can be sure this product will last.
• Maximize performance and show in your 2017-2019 GM 6.6L Duramax L5P
• Utilize only the highest quality components
• Free-flowing mandrel-bent aluminum tube induction system
• Reduce intake restriction and improve airflow
• Washable and reusable filters