2019-2024 Cummins S400 Kit w/ Turbo & Manifold (SMED-STM-67)

Smeding Diesel LLC

Part Number: SMED-STM-67-464C
Sale price$5,532.10 CAD
2019-2024 Cummins S400 Kit w/ Turbo & Manifold (SMED-STM-67)-Turbo Kit-Smeding Diesel LLC-Dirty Diesel Customs
2019-2024 Cummins S400 Kit w/ Turbo & Manifold (SMED-STM-67)-Turbo Kit-Smeding Diesel LLC-Dirty Diesel Customs

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Turbocharger Size:S464/83 Cast
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Exhaust Housing Size*

Fits

 Year  Make Engine
2019-2024
Dodge Ram
6.7L Cummins


Smeding Diesel S400 Second gen swap Kit This kit comes with everything need to install an S400 series turbo on your 6.7L Cummins!

Part Number: SMED-STM-67

QUESTIONS & ANSWERS

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  • What’s the Difference between 0.9, 1.0, 1.10

    Referring to the A/R (Area/Radius) ratio of the exhaust housing. A small A/R (0.9) means exhaust gases flow through a smaller area, creating quicker spool but also increase backpressure. A larger A/R (1.10) has a bigger exhaust housing, allowing more exhaust flow, reducing backpressure, and support higher horsepower, but at the cost of a slower spool-up. 1.00 is balanced for street & performance builds.