This kit will allow you to install an S400 based Turbo on your 2004.5-2007 5.9 Cummins with a 2nd Gen Style Exhaust Manifold (Sold Separately).

Kit includes all components needed to install the turbo. We mount the manifold pointing up which allows for a quick and simple down pipe install- no cutting of your exhaust system required! Our down pipe connects to the v-band flange on the exhaust pipe just as your factory turbo/cast elbow did.

**Designed to be used with 2nd Gen Style ATS 3 piece or Steed Speed exhaust Manifold. If you are not purchasing the turbo and manifold from us you must specify the brand of turbo and manifold you are using, some brands may require that you send the parts in to us for the kit to be built.

**Our down pipe is designed for standard S400 T4 4.6" Diameter flange connection as this style offers the best seal, alignment, and easiest install.

**KIT IS NOT COMPATIBLE WITH RACE COVER STYLE TURBOS!

***Also compatible with 2003-2004 model year trucks which have updated their down pipe / front pipe to the 2004.5-2011 style part***