Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The Wehrli WCF twin-turbo kit for 2003–2007 5.9L Cummins converts the engine to a dual-turbo layout (turbochargers not included) to support high-power towing and heavy-duty builds. Configurable with S475 or S480 cores and various drop-in turbos, recommended combinations can reach 750–1000+ RWHP with supporting modifications. Kit includes ceramic-coated hot side, stainless oil feed/drain, silicone boots, T-bolt clamps and installation hardware.
Wehrli 03-07 Dodge 5.9L Cummins S400 Twin Turbo Kit (No Turbo) - Flat Black
