NextGen Cold Air Intake 20- GM P/U 2500HD 6.6L

The NextGen Cold Air Intake 20- GM P/U 2500HD 6.6L from K&N Engineering is designed for heavy-duty pickup owners who want to enhance their truck's performance. This intake system provides a direct path for cooler, denser air to reach the powerful 6.6L Duramax diesel engine, improving combustion efficiency and throttle response. Whether you're towing or cruising on the highway, this intake helps deliver sustained power.

K&N's engineering team has crafted this intake specifically for the 2020+ Silverado 2500HD platform, ensuring a perfect fit while maximizing volumetric efficiency. The high-flow design reduces intake temperatures by sourcing ambient air from the lower engine bay, rather than hot underhood air. It features K&N's signature reusable air filter element, designed for millions of engine cycles, and smooth-walled intake piping to minimize turbulence and enhance airflow velocity into the turbo.

This intake system is ideal for owners looking for modest bolt-on efficiency gains without the need for ECU tuning. Installation is straightforward and requires basic mechanical skills, making it accessible for most truck enthusiasts. The NextGen Cold Air Intake fits all 2020 and newer GM full-size pickup trucks equipped with the 6.6L diesel engine, ensuring compatibility for a wide range of users.