Wehrli Stage 2 High Flow Intake Bundle for 2003–2007 5.9L Cummins, combining a 4" intake, 3" hot-side intercooler pipe and a 3.5" cold-side pipe with intake horn to address weak stock plumbing. Fabricated from mandrel-bent 14‑g piping with CNC billet components, the kit improves airflow, reduces boost leaks and enhances turbo spool and throttle response. Compatible with stock and drop-in Holset turbos and installs bolt-on.
Wehrli 03-07 5.9L Cummins Stage 2 High Flow Intake Bundle Kit - Bengal Red