Replace the factory intake system on your 2011-2016 Chevy/GMC 6.6L LML Duramax with a quality upgrade when you shop for Air Intake Systems at XDP. Upgraded air intake systems commonly feature oiled or dry air filters that provide your engine with enhanced protection from airborne debris while ensuring that only clean filtered air is entering your engine. Aftermarket Air Intake Systems eliminate the restrictive angles found on OEM intake systems resulting in increased airflow to your engine. Get a cold air intake at XDP for vehicle from brands like AFE, Banks, K&N, S&B, and more! XDP is a proud to be an authorized dealer for many of the top brands in the industry! Heat shields and air boxes are featured on many air intake systems and are designed to block hot air from entering the system. By blocking out warm air, these systems provide your engine with cooler air that helps your engine to perform better.