
Smeding S400 Turbo Kit for 2013–2018 6.7L Cummins
Upgrade your 2013–2018 6.7L Cummins with Smeding Diesel's complete S400 turbo kit. Built around the popular S400 platform, this second-gen style kit replaces the factory turbo setup with a larger-frame S400 configuration and includes the major components needed for installation.
Choose from multiple S400 turbo configurations to match your truck's setup and performance goals.
Kit Includes:
- Smeding S400 turbocharger
- T4 3-piece exhaust manifold
- 4" downpipe
- 5" intake with S&B air filter
- Oil feed and drain components
- Intercooler piping
- Required installation hardware and components
Turbo Options
Configure the kit with your choice of S464/83, S467/83 or S472 S400 turbo options, with available cast or billet compressor wheel configurations depending on selection.
Please select your turbocharger size and exhaust housing size as well.
Multiple turbine housing options are also available. Smeding recommends the 1.0 A/R housing for most 6.7L Cummins applications and does not recommend the .90 T4 housing for this platform.
Fitment
2013–2018 Ram 2500/3500 | 6.7L Cummins
This is a performance-oriented turbo conversion with multiple available configurations. Turbo selection should be based on the truck's intended use, supporting modifications and desired power range.
Not sure which S400 configuration is right for your build? Contact Diesel Proof before ordering and we'll help you work through the available options.