The Wehrli Stage 2 High Flow Bundle Kit for 2013–2018 Ram 4th‑Gen 6.7L Cummins replaces small, restrictive OEM plumbing with heavy‑duty 3.5" fabricated aluminum piping and a 4" cold air intake and air box to improve turbo airflow, throttle response and intake temps. The kit supplies a dry filter with pre‑filter, silicone boots, stainless clamps, installation hardware and an Illusion Purple finish.
Wehrli 13-18 Cummins 6.7L Stage 2 High Flow Bundle Kit - Illusion Purple