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Wehrli's Stage 1 High Flow Bundle Kit for 2010–2012 6.7L Cummins increases airflow between the turbo and engine to improve efficiency, throttle response, and turbo spool. It replaces restrictive factory tubes with mandrel-bent 14ga aluminum: 3" hot-side and 3.5" cold-side pipes, upgraded silicone boots and stainless T-bolt clamps. Powder coated WCFab Grey, made in USA, installs with basic hand tools and needs no tuning. Not compatible with Banks intercoolers.
Wehrli 10-12 Cummins 6.7L Stage 1 High Flow Bundle Kit - WCFab Grey
