Wehrli Y-Bridge Kit High Flow 2011-2016 Duramax LML Illusion Purple Illusion Purple 100165-IP

The Wehrli 100165-IP LML Y-Bridge Kit is an upgraded high-flow intake kit for the 2011-2016 6.6L Duramax diesel engine, replacing the OEM upper intake manifold with a high flow, precision CNC machined, cast aluminum intake bridge (40% more airflow than stock) and a 20% larger, 3" fabricated aluminum upper crossover intercooler pipe. This combination improves total air flow by 33% over stock, providing maximum airflow volume for the available space. It incorporates the factory intake air heater grid for superior cold weather performance and a billet resonator plate. Compatible with OEM throttle valve, EGR controls, and lower passenger side Intercooler Pipe. No additional modifications, upgrades, or tuning are required for installation.