Diesel Power Source

6.7 Cummins Compound Turbo Kit | Best Turbo for 6.7 Cummins Turbo

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 6.7 Cummins Add a Turbo Compound Turbo KitThe Best Turbo for 6.7 Cummins Turbo Upgrade Diesel Power Source 2012 6.7 cummins turbo or 6.7 Cummins Compound Turbo Kit is the best turbo for 6.7 Cumm…
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 6.7 Cummins Add a Turbo Compound Turbo Kit
The Best Turbo for 6.7 Cummins Turbo Upgrade

Diesel Power Source 2012 6.7 cummins turbo or 6.7 Cummins Compound Turbo Kit is the best turbo for 6.7 Cummins turbo performance. If you're looking for super cool EGT's, great top end power, keep your exhaust brake on your Dodge Ram turbo 6.7 cummins with this 2011 ram 2500 6.7 cummins turbo kit.

Turn your 6.7 Cummins Turbo into a Compound Add a Turbo Kit
Adds An S475 or S480 Turbo to your existing turbo.

Fits 2007.5-2012 Year Trucks
*EGR, DPF and exhaust brake can remain intact, ion Emissions Friendly option*

Spools like stock and cools EGT’s 250 - 400 degrees.

Improves Power by 25%.

The Diesel Power Source Stocker Compound Kit includes everything necessary for install.

Features & Benefits:

  • Direct bolt-on application, no fabrication needed.
  • Large, high flow air filter.
  • 4 inch downpipe included (2-piece for ease of install).
  • Low pressure charge pipe is silicone with Kevlar/Nomex liner (which is easier to fit than a steel tube). Silicone tubing uses fewer clamps and has better flow characteristics than steel.
  • Uses stock HE351VE turbo.
  • Retains factory exhaust brake.
  • All Stainless steel tubing.
  • Support Bracket for S400 Turbo
  • Flexible Steel braided oil supply lines, and OEM quality oil drain lines (flexible stainless steel).
  • S475 Borg Warner (S400 with 75mm compressor wheel) as large turbocharger
  • Upgrade options include increasing the S475 turbo up to an S480 or even an S483 Call for details.)
  • Lightning Fast Spool-Up. Diesel Power Source 6.7 Cummins Compound Turbo Kit, performs excellent when Racing, Towing, or Sled Pulling, but is so very driveable.

With our turbo 6.7 cummins turbo EGT's are typically reduced by 250-400 degrees over the Stock 6.7 Cummins Turbo.

Horsepower, and torque rise compared to the stock Dodge 6.7 Turbo by itself and are increased throughout the entire RPM band, and significantly increased in mid and upper range with the 2011 dodge cummins turbo. With this 2008 6.7 cummins turbo you will typically increases horsepower by 22%-26% with our turbo 6.7 cummins. A 400 HP truck will typically gain appx. 95-105 HP, making this the Best Turbo for 6.7 Cummins.

DPS Compound Turbo Kit for the 2011 dodge cummins turbo will run cool, clean and powerful. This 2012 6.7 cummins turbo is specifically designed to operate awesome from stock horsepower all the way up to 600 horsepower. (If going beyond 600 HP we recommend using the S480 turbo, additional fee will apply. S480 is good to 700 HP with this kit.)

Our Stocker Kit includes:

  • Air Filter
  • Stainless Hot Pipe
  • 2-Piece Downpipe
  • Support Bracket for S400 Turbo
  • New Air Intake tubing
  • Low-Pressure Charge Pipe
  • 1-S475 Turbo or S480 turbo (96m turbine wheel, 1.32 A/R Housing)
  • Steel Braided High Temp Oil Supply Lines
  • New water line for turbo
  • Stainless steel exhaust tubing, tig welded.
  • Flex Oil Drain Line
  • All necessary gaskets, fittings, bolts, nuts & clamps
  • Heat shield
  • Heat wrap
  • Complete Installation Instructions….and the absolute best customer support on the planet.

*With this kit you use your stock VGT turbocharger with your 2011 ram 2500 6.7 cummins turbo*

Reasons Why Our Compound Turbos Work So Well with the 2011 ram 2500 6.7 cummins turbo:

  • The air entering the cylinders is cooler, because dual compressors work together within their most efficient zone. The boost air is typically over 100 cooler than from a single turbo.
  • The air entering the cylinder is at higher pressure, bringing the boost pressure and exhaust drive pressures near a 1:1 ratio.
  • The intake stroke can actually produce power.
  • There are additional air molecules in the cylinder which do not get involved in combustion which carry the heat out of the cylinder (similar to how a jet engine is cooler).
  • 2012 6.7 cummins turbo has more complete combustion in the cylinders because there’s more air in the cylinder to burn all of the fuel.

** This kit is capable of over 50 PSI, head studs are highly recommended for boost pressure over 45 psi

**A coolant resevoir is included with 2010-2012 kits.

Free shipping to the lower 48 states. When shipping to anywhere outside of the lower 48 states, additional shipping fees may apply.

  • Hello, I 5

    Posted by Greg P on Mar 31, 2023

    Hello,I do not normally comment on my truck part purchases, but I felt the quality of your kit was worth taking the time for. I recently purchased one of your stocker / S475 kits for my 06 ram. I have to say I am very impressed with the quality and packaging you guys do. This is my first compound turbo set up. I looked at many kits before purchasing yours. I looked at cheaper and more expensive. I had nearly talked myself into buying a cheaper kit. After receiving your kit I was immediately satisfied with spending the extra money on it. I opened the kit and was very impressed with the packaging alone. I thought to myself, if it performs half as well as it is packaged, I was going to be very happy. I had one issue after installation, but it turned out to be my fault for assuming. I assumed the tube from the output of the S475 to the input of my stock turbo was molded to the connector that uses V band clamp onto the S475. I had one extra clamp once installed and I thought it was odd, however I took the truck for a test ride and was very impressed with the faster spool up but the system got very loud and not as much boost as I had anticipated. I found out very quickly where the extra clamp went. After that mistake was remedied, the system is performing flawlessly. I am very satisfied with this kit. I look forward to putting it to the test towing in the Colorado mountains. I will be purchasing your intake for this same truck as well as probably upgrading my stock turbo to one of your new ball bearing turbos in the near future. I will not hesitate to recommend you guys to anyone who asks.

  • Towing 5

    Posted by Michael Venter on Nov 26, 2022

    Best thing I could have done sooner was do compounds for my 6.7Cummins! Stock fuel with some items not on the truck and it tows awesome. Steep grades and EGTs issues are a thing of the past! Great kit

  • Power Genius 5

    Posted by Tim L on Oct 27, 2022

    Hello Power Geniuses, Just dropping a line to say great!! job.I purchased a compound kit for my 04 Dodge in July of 2014. Fantastic power & RELIABILITY !30k miles of driving & towing with a big smile on my face.Thank you for your knowledge & great products!

6.7 Cummins Compound Turbo Kit | Best Turbo for 6.7 Cummins Turbo

6.7 Cummins Compound Turbo Kit | Best Turbo for 6.7 Cummins Turbo

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6.7 Cummins Compound Turbo Kit | Best Turbo for 6.7 Cummins Turbo


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