Diesel Power Source

Stock Add A Turbo Compound Kit for 24V Cummins HX35 Compound Setup

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STOCK ADD-A-TURBO COMPOUND TURBO FOR 5.9 CUMMINS 24V 2ND GEN Stock/S475 Twin Kit for 1998.5 1999 2000 2001 2002 Dodge 24V Trucks An excellent HX35 compound setup or HY35 compound setup*Diesel Power So…
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Stock/S475 Twin Kit for 1998.5 1999 2000 2001 2002 Dodge 24V Trucks

An excellent HX35 compound setup or HY35 compound setup
*Diesel Power Source Towing Compounds use your stock 24V Cummins Turbo as the small turbo.*

DPS Add a Turbo Compound Turbo Kit, use your 24V Cummins turbo with our S475. These Towing Compounds, can be an HX35 Compound setup or HY35 Compound setup. They are awesome towing compounds for 24V Cummins and 12V Cummins!

Spools faster than your stock turbo does by itself, much cooler EGTs

Choosing Your Stock Add-a-Turbo Kit

Horsepower range: Stock to 600 HP
Horsepower Increase: 20%
Torque Increase: 20%
EGT Reduction: 250-350 degrees
Mileage Increase: Same to +1 mpg
Smoke Reduction: 5-Star

Features & Benefits of Add a Turbo Kit:

  • Uses stock HX35 or HY35 turbo
  • Direct factory-like fit, no cutting.
  • Adjustable wastegate provided, boost adjustable
  • 4" Downpipe Included
  • DPS high flow 3-pc, 2nd gen Exhaust Manifold included
  • Includes air intake
  • 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.
  • Polished intercooler pipe.
  • Cast hot pipe, will not crack like welded pipe.
  • Flexible Steel braided oil supply lines.
  • S475 large turbocharger (S480 available)
  • Dual Stainless Oil Drain Lines
  • 3D CAD designed
  • CFD fluid dynamic air designed
  • Pre-tapped pyro ports in manifold

Why our Cummins Towing Compounds for 24V Work So Well

  • 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 works with its bypass ratio). Much cooler EGTs
  • It has more complete combustion in the cylinders because there’s more air in the cylinder to burn all of the fuel.

DPS Add-a-Turbo Compound Kit 5.9 Cummins is the best fitting Hx35 compound setup you can buy for your 24V 5.9 Cummins. With lightning fast spool-up and huge EGT reduction allows full throttle towing up hills without stress. You'll be amazed how well this kit makes your little stock turbo run.

This Cummins add a turbo compounds increase horsepower and torque throughout the entire RPM band, and significantly increased in mid and upper range.

"Excellent fit and finish, with superb performance, for a set of budget compounds!" -Diesel Boys Podcast

Kit includes: Compound turbo 5.9 Cummins towing compounds, Air Filter, Cast Exhaust Hot Pipe, Support Bracket for S400 Turbo, DPS 3-Piece Exhaust Manifold, Complete Air Intake including Air Filter, Silicone Low Pressure Charge Pipe, Polished Aluminum Charge Pipe, New wastegate actuator and bracket, 1-S475 Turbo, Steel Braided Oil Supply Lines, Stainless Steel Oil Drain Lines, 4" Downpipe, All Clamps, Bolts, Fittings etc. necessary, Exhaust Adapter (from S400 to fit factory exhaust pipe), Installation Instructions, and excellent customer support.

**Exhaust manifold is CARB Exempt, and EO numbered.

** 1-Year, Limited Warranty.

** The standard kit includes an S475.

** On 2nd Gen trucks, head studs are highly recommended for boost pressure over 47 psi, and fire rings recommended for boost pressure over 55 psi. This system is capable of well over 55 psi, but is adjustable depending on truck.

***There are a few modifications we have you make to your stock turbo to work with this kit, the modifications will still allow the stock turbo to be used as a stock turbo if you decide to in the future.

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

  • Compound Kit is Sweet 5

    Posted by Larry Bird on Oct 31, 2023

    Not that Larry Bird. Your Add A Turbo Kit for my 2012 made a huge improvement on towing with my truck. Great power and helped with my EGT temps. Once the stock turbo goes out I plan to upgrade with the Turbonator. Thanks for making a great fitting kit

  • Gday 4

    Posted by Tyler Lee on Jul 16, 2023

    Great choice for an aftermarket turbo, or even compounds! My DPS add on turbo kit is amazing, completely changed the truck, from EGTs, to spool and psi. Completely recommend y'all!

  • Stocker 5

    Posted by R Zep on Jun 5, 2022

    Great compounds,makes towing a breeze with 50# of boost & egt about 300 less now

  • Stocker 5

    Posted by Carl M on May 15, 2021

    I bought this add a turbo kit for my 2005 Cummins and what a difference it made towing. I live in the west and travel some good mountain passes with a travel trailer. No issues with the EGTs and no down shifting. I already want to replace my stock turbo for their Turbonator turbo. Great kit! and everything came in it to install.

  • Stocker Kit for Ram 5

    Posted by Greg Hillerby on Feb 19, 2020

    I don't 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's 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 it's 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.

Stock Add A Turbo Compound Kit for 24V Cummins HX35 Compound Setup

Stock Add A Turbo Compound Kit for 24V Cummins HX35 Compound Setup

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Stock Add A Turbo Compound Kit for 24V Cummins HX35 Compound Setup


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