Wehrli Custom Fab driver‑side 3.5" intercooler pipe for 2013–2018 6.7L Cummins replaces the restrictive factory pipe with a high‑flow diameter and includes upgraded silicone boots and T‑bolt clamps. Built from 14ga heavy‑duty aluminum with custom powder coat options, the bolt‑on kit fits stock trucks without additional modifications and improves flow reliability under higher boost and temperature.
Wehrli 13-18 Cummins 6.7L Driver Side 3.5 in. Intercooler Pipe - Gun Metal