Smeding Diesel S400 Second Gen Kit This kit comes with everything need to install a S400 series turbo on your 03-07 5.9l Cummins


Kit includes:
Smeding S400 series Turbocharger
Smeding T4 3 pc Exhaust Manifold
4" Down Pipe
5" Air Intake kit w/S&B filter
Oil Feed Line
Oil Drain Line,
Intercooler piping
Other misc parts for a complete install

Please make sure select your turbocharger size and exhaust housing size!

If you have any questions, or are looking for a different turbochargeremail us at
Also ask about dealer pricing!

Smeding Diesel S400 Kit W/ Turbo & Manifold (2003-2007 5.9L Cummins)

Exhaust Housing Size
Turbocharger Size

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