Wehrli's Stage 1 high-flow intercooler pipe bundle for 2013–2018 6.7L Cummins replaces restrictive factory tubing with 3.5" diameter mandrel-bent pipes to improve airflow between turbo and engine, aiding throttle response and turbo spool. The kit includes upgraded high-temperature silicone boots and stainless t-bolt clamps, 14ga aluminum construction with smooth bends, a custom powder-coat finish, and is made in the USA. It bolts on without tuning or other modifications.
Wehrli 13-18 Ram 6.7L Cummins 3.5in Intercooler Pipes Kit - Bengal Silver