Wehrli Custom Fab 4" intake kit for 2011–2016 GM LML 6.6L Duramax replaces restrictive factory plastic intake components with a high-flow aluminum pipe and airbox. The system increases airflow to the turbo for improved throttle response, cooler intake temps, and stronger torque. It ships with silicone boots, stainless T-bolt clamps, hardware, and a dry filter with a removable pre-filter for easy service.
Wehrli 11-16 Chevrolet Duramax LML 4in Intake Kit - Brizzle Blue