Wehrli Custom Fab passenger‑side 3.5" intercooler pipe for 2006–2010 Duramax LBZ/LMM in WCFab Grey replaces the fragile factory plastic piece with 14ga aluminum, CNC machined flanges and double O‑ring seals. The kit includes a silicone double‑hump boot with stainless T‑bolt clamps and new wire clip rings, fits stock trucks without modifications, and helps improve airflow while eliminating common boost‑leak points.
Wehrli 06-10 Chevrolet 6.6L LBZ/LMM Duramax Passenger Side 3.5in Intercooler Pipe - WCFab Grey