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The Wehrli Custom Fab S400 twin turbo kit in WCFab red for 2003–2007 Dodge 5.9L Cummins is a compound twin-turbo package (turbos not included) built to support high horsepower with balanced spool characteristics. Depending on turbo and fuel system choices, the kit can reach approximately 1000 RWHP with supporting upgrades, offering daily-driver and towing applications a route to improved power, efficiency and EGT control.
Wehrli 03-07 Dodge 5.9L Cummins S400 Twin Turbo Kit (No Turbo) - WCFab Red
