XDP carries a great inventory of high-quality Air Intake Systems that provide your 2006-2007 Chevy/GMC 6.6L LLY/LBZ Duramax with improved airflow. You can choose between an oiled or dry air filter for your air intake system. Both the oiled and dry filter are an upgrade over the factory air filter originally equipped on your vehicle. Factory intake systems typically have tight, restrictive angles that limit and restrict airflow. Aftermarket Air Intake Systems eliminate these chokepoints and replace them with non-restrictive designs that ensure your engine is getting as much air as possible. XDP is proud to be an authorized dealer for many of the top industry brands like AFE, Banks, S&B, and more! Shop today and get an intake system for your vehicle! Air boxes and heat shields are integral components on many cold air intake systems. These features help to prevent warm air from entering the intake system. As a result, you get cooler and more dense air into your engine for better power and performance.