3rd Gen Swap Kit for 6.7 Cummins | S300 Turbo & Manifold Conversion | 2007.5–2018 Dodge Ram
The Diesel Power Source® 3rd Gen Swap Kit converts your 2007.5–2018 Dodge Ram 6.7L Cummins from the factory VGT turbocharger to a 3rd-gen-style S300 fixed-geometry turbo with a DPS 2-piece high-flow exhaust manifold. This is the easiest, most affordable, and highest-performing alternative to both factory VGT replacement and traditional 2nd gen swap kits. The turbo and manifold stay in the factory location, the kit bolts to the stock exhaust, intake, and intercooler connections, and installation takes approximately 3 hours on a truck that's already been deleted.
Available in eight turbo configurations from 530 HP to 1,000 HP, including S300 and S400 VGT options. Every kit includes the DPS S300 turbo with wastegated T3 turbine housing, DPS 2-piece exhaust manifold, gaskets, studs, nuts, bolts, oil drain tube, and water block-off plugs. Optional Turbonator® VGT upgrade adds exhaust braking capability and 200–300 RPM faster spool.
Dealing with a P003A code, P2262, P00AF, or P0299 on your 6.7 Cummins? These fault codes all point to VGT turbocharger actuator or boost control failures. Instead of replacing the factory VGT with another one that will fail again, the DPS 3rd Gen Swap Kit eliminates the problematic VGT system entirely and replaces it with a proven fixed-geometry S300 turbo. This is the permanent fix for P003A-related issues.
What Is a 3rd Gen Swap?
A 3rd gen swap replaces the factory 6.7L Cummins VGT turbocharger and exhaust manifold with the turbo and manifold layout originally used on the 2003–2007 5.9L "3rd generation" Cummins trucks. The 3rd gen platform used reliable fixed-geometry S300 turbochargers that are simpler, more durable, and easier to maintain than the electronic VGT system on the 6.7L trucks.
The DPS 3rd Gen Swap Kit keeps the turbo and manifold in the factory location on the 6.7L engine, which means it installs easier and cleaner than 2nd gen swap kits that relocate the turbo to a different position. S300 kits bolt directly to the stock exhaust, intake, and intercooler connections with no additional piping or adapters required.
P003A Code? Why This Kit Is the Permanent Fix
The P003A OBD-II fault code indicates that the ECM has detected a problem with the turbocharger boost control position sensor, typically caused by a failing VGT actuator or stuck turbo vanes. Related codes include P2262 (boost pressure not detected), P00AF (vane position out of range), and P0299 (underboost condition). These are the most common 6.7 Cummins turbo failure codes and they almost always trace back to the factory VGT system.
Replacing the factory VGT with another factory VGT is expensive ($2,500–$4,000+) and starts the failure clock over again. The DPS 3rd Gen Swap Kit eliminates the VGT system entirely and replaces it with a fixed-geometry S300 turbo that has no electronic actuator, no movable vanes, and no position sensors to fail. This is a permanent solution, not a temporary repair.
For a detailed breakdown of these codes, see: P003A, P2262, P00AF, and P0299 Codes on 6.7 Cummins — What They Mean & How to Fix
3rd Gen Swap vs 2nd Gen Swap
| Feature | DPS 3rd Gen Swap Kit | Traditional 2nd Gen Swap |
|---|---|---|
| Price | Starting at $2,099 | Typically $3,000–$4,000+ |
| Install Time | ~3 hours (deleted truck) | 6–10+ hours |
| Turbo Location | Factory location (no relocation) | Relocated to different position |
| Stock Exhaust | Bolts to factory exhaust | Requires custom or adapter exhaust |
| Stock Intake/IC | Uses stock intake and intercooler hose | Requires new intake piping |
| Manifold | DPS 2-piece high-flow included | Aftermarket manifold required (often extra cost) |
| Exhaust Brake | Available with Turbonator® VGT | Not available on most kits |
| Spool-Up | Faster (T3 wastegated housing) | Slower (T4 non-wastegated typical) |
| HP Capability | 530–1,000 HP | Similar range |
Turbo Size Options
| Stage | Configuration | Max HP | Best For |
|---|---|---|---|
| Stg 4 | S363/73 | 530 HP | Towing, daily driving, stock fueling |
| Stg 4.5 | S363/73 Ball Bearing | 530 HP | Same as Stg 4 with faster spool |
| Stg 7 | S366/73 | 650 HP | Popular performance build, moderate fueling |
| Stg 7.5 | S366/73 Ball Bearing | 650 HP | Same as Stg 7 with faster spool |
| Stg 9 | S369/73 | 775 HP | High HP builds, competition |
| Stg 9.5 | S369/73 Ball Bearing | 775 HP | Same as Stg 9 with faster spool |
| Stg 10 | S467.7/83 VGT | 800 HP | S400-class VGT with exhaust brake capability |
| Stg 11 | S472/83 VGT | 1,000 HP | Maximum HP S400 VGT platform |
How to choose: For a 6.7 Cummins turbo replacement on a daily driver or tow rig with stock or mild fueling, Stage 4 (S363) is the most popular starting point. For trucks with injectors and tuning pushing 500+ HP, Stage 7 (S366) delivers the best balance of spool and power. Stage 9+ and the S400 VGT options are for trucks with fully built fuel systems and supporting modifications.
Turbonator® VGT Upgrade Options
Every S300 turbo in the 3rd Gen Swap Kit can optionally be upgraded to the Diesel Power Source® Turbonator® VGT exhaust housing. This is the key advantage over other swap kits — you can have the simplicity and reliability of a fixed-geometry turbo layout with the spool-up and exhaust braking benefits of variable geometry.
- Base Option (Non-VGT) — Wastegated T3 turbine housing. No exhaust brake.
- VGT Without Exhaust Brake (+$950) — 200–300 RPM faster spool-up
- VGT With Exhaust Brake (+$1,850) — 200–300 RPM faster spool + full exhaust brake capability
The Turbonator® VGT with exhaust brake is especially popular with 6.7 Cummins owners who tow and don't want to give up their exhaust brake when swapping away from the factory VGT.
What's Included
- DPS S300 Turbo (or S400 VGT on Stage 10/11) with wastegated T3 turbine housing
- DPS 2-Piece High-Flow Exhaust Manifold
- Gaskets, studs, nuts, and bolts
- Stainless steel flexible oil drain tube
- Water block-off plugs
- Clamp
- All hardware needed for complete installation
S300 kits bolt directly to stock exhaust, intake, and intercooler connections. No additional piping required.
Key Features
- Drop-In 6.7 Cummins Turbo Replacement — Turbo and manifold stay in factory location
- Eliminates VGT Problems Permanently — No actuator, no vanes, no P003A codes
- Easier Than 2nd Gen Swap — Fewer parts, less cost, simpler install
- Bolts to Factory Connections — Stock exhaust, intake, and intercooler on S300 kits
- DPS 2-Piece Manifold Included — High-flow, crack-resistant design
- 12–18% More Power Than Stock VGT — With lower EGTs and better throttle response
- Wastegated T3 Housing — Faster spool and lower drive pressure than T4 housings under 800 HP
- Optional Turbonator® VGT — Exhaust braking and 200–300 RPM faster spool
- Works With or Without Emissions — Turbonator® VGT with braking required for emissions-intact trucks
- Can Be Used as High-Pressure Turbo in Compound Setup — Future-proof upgrade path
Fitment
This 3rd gen swap kit fits 2007.5–2018 Dodge Ram 2500 and 3500 trucks with the 6.7L Cummins engine. Select your year at checkout (2007.5–2009, 2010–2012, or 2013–2018).
Requires a programmer for turbo delete on 6.7L Dodge Cummins. Diesel Power Source® does not provide emissions delete items, but our kit works on trucks that have already been deleted. To retain emissions and exhaust brake, the Turbonator® VGT option with braking must be selected.
Head studs recommended over 40 PSI boost. Transmission upgrades recommended for over 400 rear-wheel HP.
Optional: 6.7 Cummins Coolant Reroute Kit
Which 6.7 Cummins Turbo Upgrade Path Is Right for You?
| Option | Best For |
|---|---|
| 3rd Gen Swap Kit (this product) | Replacing factory VGT permanently, P003A fix, daily/tow trucks wanting simplicity and reliability, 530–1,000 HP |
| Ball Bearing 3rd Gen Swap Kit | Same conversion with dual ceramic ball bearing for maximum spool-up response |
| HE300VG Stock VGT Replacement | Keeping factory VGT platform, bolt-in replacement with new actuator, up to 700 HP |
| Complete Compound Kit | Maximum performance, two turbos, up to 1,100 HP, lowest EGTs |
| Add-a-Turbo Kit | Compound performance using stock VGT as high-pressure turbo |
Related 6.7 Cummins Products
- Ball Bearing 3rd Gen Swap Kit (2007.5–2018)
- HE300VG Replacement Turbo (Factory VGT, 2007.5–2024)
- HE300VG Turbo & Manifold Package
- Complete Compound Turbo Kit (2007.5–2018)
- Add-a-Turbo Kit (Uses Stock Turbo)
- T4i Exhaust Manifold (2007.5–2018)
- 6.7 Cummins Coolant Reroute Kit
- Blog: P003A, P2262, P00AF & P0299 Codes — What They Mean & How to Fix
- Blog: 3rd Gen Swap Kit FAQs
- S363/73/.80- 530 Max HP- Stg 4
- S363/73/.80- 530 Max HP-Ball Bearing- Stg 4.5
- S366/73/.80- 650 Max HP- Stg 7
- S366/73/.80- 650 Max HP-Ball Bearing- Stg 7.5
- S369/73/.80- 775 Max HP- Stg 9
- S369/73/.80- 775 Max HP-Ball Bearing- Stg 9.5
- S467.7/83/VGT- 800 Max HP- Stg 10
- S472/83/VGT- 1000 Max HP- Stg 11
A 3rd gen swap converts your 2007.5–2018 Ram 6.7L Cummins from the factory VGT turbocharger to a 3rd-gen-style S300 fixed-geometry turbo with a DPS 2-piece exhaust manifold. The turbo and manifold stay in the factory location, and S300 kits bolt directly to the stock exhaust, intake, and intercooler connections. It is easier to install, less expensive, and more reliable than traditional 2nd gen swap kits.
Yes. The P003A fault code, along with related codes P2262, P00AF, and P0299, all point to VGT turbocharger actuator or boost control failures. The DPS 3rd Gen Swap Kit eliminates the factory VGT system entirely and replaces it with a fixed-geometry S300 turbo that has no electronic actuator, no movable vanes, and no position sensors to fail. This is a permanent fix, not a temporary repair. A programmer is required for turbo delete on the 6.7L.
Yes, if you add the Turbonator® VGT with Exhaust Brake option (+$1,850). This adds variable geometry capability to the S300 turbo for both faster spool-up and exhaust braking. The base non-VGT and VGT-without-brake options do not provide exhaust braking. Many towing-focused 6.7 Cummins owners choose the Turbonator® VGT specifically to keep their exhaust brake after swapping away from the factory VGT.
The base kit and the VGT-without-brake option require a turbo delete programmer and are designed for trucks that have already been deleted. Diesel Power Source® does not provide delete items. To run with emissions intact and retain exhaust brake function, the Turbonator® VGT option with braking must be selected.
The kit includes a 3rd-gen style manifold, turbo mount, oil feed/return solutions, charge and downpipe adapters, clamps, boots, and hardware for the 6.7 chassis. Exact contents vary by options.
The DPS 3rd Gen Swap Kit keeps the turbo and manifold in the factory location, which means it installs in approximately 3 hours vs 6–10+ hours for a 2nd gen swap. It costs about $1,000 less, uses the stock exhaust and intake connections (no additional piping), and the wastegated T3 turbine housing spools faster than the T4 housings used in most 2nd gen swap kits. Performance is comparable or better for builds under 800 HP.
Yes. The S300 turbo in this kit can be used as the high-pressure turbo in a future compound turbo setup. If you start with the 3rd gen swap and later want compound performance, you can add a large atmospheric turbo to create a twin turbo system. Notify DPS if you plan to use this turbo in compounds so the wastegate can be converted to a spring gate before shipment.
9 Reviews
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6.7 Cummins 3rd Gen Swap
Comes as advertised! Very well engineered kit. I had a modified working VGT that I replaced with the DPS S363/T4 3rd Gen Swap to make my engine run more efficiently. After tuning the 3 stage actuator to get that 1:1 desired ratio, I immediately could feel more torque. Also gained 2 mpg's with less pedal to maintain 70 mph. Great that I got to speak with DP himself when deciding on the right turbonator size for my needs. Best investment I have made on an upgrade thus far!
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3rd Gen Swap
I got your s364/71/.70 3rd gen swap installed this weekend. Went from a Smeding s363/73/.83 T4 set up. The overall quality /fit/ finish of your kit is hands down way better. Drove 30 minutes to work this morning taking it easy. This new set up is MUCH smoother on the entire RPM range and I can tell it definitely spools at a lower RPM and takes less throttle across the board for a smoother power delivery. Also I previously had surge when the truck shifted into 6th gear. This is now gone. I did notice the turbo is quieter at slow cruising speeds BUT much louder at highway speeds. It has a constant noise at highway speeds that is fairly loud.
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2015 Dodge 5500 3rd Gen swap
Just got the 3rd gen swap installed! Works great!! Got rid of the bulky OEM turbo. DPS VGT tubonator works great. Thank you!
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So Pleased!
After replacing two of the factory turbos on my 2013 ram I said enough and was looking for a 2nd gen S464 swap kit. I found DPS 3gen kit for a lot less money, budget was tight so I went with DPS and so glad I did. I got their 66/74 S366 billet at their recommendation. My truck has about 200* lower egts and way better power, it doesn't feel so choked up. Install only took about 3 hrs, if I wasn't already deleted it would have been longer. I did lose my exhaust brake, but hoping to get the dps Turbonator with tax money in a few months. I'm really happy with it so far!
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DPS will not disappoint
So I just purchased one of these guys 3rd gen swap kits and let me tell you: WHAT A DIFFERENCE! Should have done this a long time ago, I have a 2018 with a manual trans and I decided to go with the s366 option. Absolutely hands down would never want a VGT ever again! Being a manual, the VGT affects how you shift believe it or not, after I installed the s366 this truck shifts amazing! If you are thinking about doing a third gen swap on your truck, DPS will not disappoint
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Absolutely love it
2016 ram 3500. The truck is really responsive and dosen't hiccup when you let off the throttle. The old turbo and manifold were seized together but the swap went together with ease and a lot less cussing and skinned hands. Love the 3rd gen exhaust tone.
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2nd gen swap
I love my 2nd Gen Swap on my 2012 6.7 Cummins but it is my daily driver and hated the spool up but when it lights it pulls like a freight train. I know have the best of both worlds with this housing for my s467.7, it spools awesome and makes it great for a daily driver!
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BEST DECISION EVER!
Best decision ever, was to get rid of the stock turbo. I went with your 66 turbo with stock fueling and the performance has been what you said it would be. I look forward to getting your VGT turbo housing soon.
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Stock Replacement
After paying way too much for a stock replacement turbo, I looked into this kit. I had several items removed from the engine and went with a 3rd Gen Swap . I went fixed turbo and love it have several thousand miles on it now and waiting to get the Turbonator turbo
