2006-2010 Duramax LBZ/LMM Intake Elbow Tube (1266240)

Upgrade the airflow path on your LBZ/LMM with this high-flow intake elbow tube replacement. The factory elbow can become restrictive over time due to soot buildup and its narrow design, limiting your turbo’s efficiency. This direct-fit replacement restores proper airflow, supports better spool-up, and ensures the intake system remains clean and reliable. A perfect OEM-style solution for trucks running stock or mild performance upgrades.