The aFe Quantum cold air intake for 2011–2016 GM/Chevy Duramax 6.6L LML replaces the factory intake with a Pro DRY S filter and an integrated filter-to-housing design to improve airflow and throttle response. Its CAD-designed, XLPE roto-molded intake tube, built-in three-angle velocity stack, silicone bellows coupling and stainless clamps resist heat soak and allow a straightforward, secure installation.
aFe Quantum Pro DRY S Cold Air Intake System 11-16 GM/Chevy Duramax V8-6.6L LML - Dry