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  • If you're looking for a high-quality drop-in S300 turbo kit from a high-quality manufacturer then look no further than this Smeding setup! With all accessories ready for you to swap manifold and turbo this kit will allow you to start making big numbers! On top of that, it'll replace that problematic VGT turbo that the truck comes with from the factory and is known for failure. 
  • This will come with a 3rd gen t4 manifold (No EGR Ports). This is an emissions-off product for 2007.5-2018 Cummins, for 2007.5-2018 you will require, a Full EGR Delete
  • 2003 to 2004 model year (305HP output) Dodge Ram 2500/3500 with HY35 turbocharger will require a 2004.5-2007 style aftermarket downpipe such as Flo Pro part number 20811 and OEM V-band Part# 52121285AA

2003-2018 Cummins S300 T4 Manifold & Turbo Kit

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