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Smeding Diesel S400 Second gen swap Kit This kit comes with everything need to install a S400 series turbo on your 13-18 6.7L Cummins
Kit includes
Please make sure Select your Turbocharger size and exhaust housing size!
T4 .90 exhaust housings are not recommended for the 6.7L Cummins
The 1.0 T4 housing is the best option for the 6.7 cummins
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