Wehrli's Stage 2 High Flow Bundle for 2013–2018 Ram 6.7L Cummins combines high-flow intercooler piping and a 4" intake system to replace restrictive factory components. It uses heavy‑duty 14ga aluminum with smooth mandrel bends, larger 3.5" pipes, upgraded silicone boots, stainless clamps, and a dry filter with pre-filter cover. Bolt-on, made in USA, it improves airflow and reliability.
Wehrli 2013-2018 Ram 6.7L Cummins Stage 2 High Flow Intake Bundle Kit - Bengal Silver