Wehrli Custom Fabrication’s Stage 2 High Flow Intake Bundle upgrades 2003–2007 5.9L Cummins Dodge Ram 2500/3500 intake plumbing with mandrel‑bent 14‑gauge piping and CNC billet components. The kit replaces weak OEM sections, cuts boost leaks, and includes a 4" intake, 3" hot‑side and 3.5" cold‑side intercooler pipes with horn. The cold side is proven to flow ~60% better than stock for improved spool and response.
Wehrli 03-07 5.9L Cummins High Flow Intake Bundle Kit Stage 2 - Fine Texture Black