The BD-Power 1045176 Iron Horn S366SXE/80 0.91AR Turbo Kit will replace the stock turbo in your 2003-2007 Dodge 5.9L Cummins with the S366 SX-E Borg Warner T4 flange turbo which will increase the power, response, and reliability of your engine. The Iron Horn Turbo Kit contains a 2-piece BD high flow pulse T4 manifold and gaskets, but extra pipping is not needed. Engineered for a simple and clean installation, the Iron Horn Turbo Kit is an instant upgrade for your Cummins.
A/R Ratio 0.91
Flow: 87 Lb/min
Comp Wheel: 66mm (2.60in)
Turbine Wheel: 80mm (3.15in)
Rated For Approximately 650HP
For 625 Crank Horsepower, BD-Power recommends 45% Over Injectors and a R900 CP3 Pump.
2003 to 2004 model year applications with the HY35 turbocharger will require a 2004.5-2007 style aftermarket downpipe. (See Related Items Below)