Introducing the AFE 54-32322 Pro 5R Stage 2 Intake System for the LML Duramax 2011-2016. This intake system provides up to +30HP max and +50lb/ft torque, and outflows the factory intake by 48%. It's oiled for maximum performance, features a heat shield that attaches to the lower half of the factory air box for easy installation, and comes with a rotomolded intake tube for better heat insulation. Plus, the 18-gauge powder-coated heat shield blocks hot engine air, so your engine stays cooler. And there's no cutting or drilling required on OEM parts for faster installation. Order your AFE 54-32322 Pro 5R Stage 2 Today.