Wehrli High Flow Bundle Kit Stage 3 for 2011-2015 D-Max LML Bronze Chrome Bronze Chrome 100505-BC

The Wehrli Custom Fabrication 2011-2015 LML Duramax Stage 3 High Flow Intake Bundle Kit combines a Stage 2 High Flow Bundle and a 3-inch Stainless Down Pipe. This system increases air and exhaust flow for improved efficiency, throttle response, and turbo spool-up. It replaces restrictive factory plastic parts with high-flow fabricated aluminum intake pipe and air box enclosure with dry filter assembly. The kit includes large diameter 4-inch piping, a 4.8-inch Cast Aluminum Turbo Intake Horn, 3-inch and 3.5-inch High Flow Intercooler Pipes, and an LML Y-Bridge Kit that increases total airflow by 33% over stock.