Diesel Performance Parts & Delete Kits

Top-quality kits for Dodge Ram Cummins, Ford Powerstroke & GM Duramax

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New to DieselBro? Get 30% off your first order!

Full delete kits & diesel parts you can trust

Top-quality DPF, EGR, and DEF delete solutions for Powerstroke, Duramax & Cummins. Tested, proven, and built for real-world performance.

Expert support from real diesel enthusiasts

We’re not salesmen, we’re Diesel Bros. Get honest advice, proper fitment help, and reliable recommendations

Fast US shipping & secure packaging

All orders ship from our US warehouses. Delivered fast, packed tough, and ready to install.

Performance gains you can feel

Experience more power, torque, and fuel efficiency. No gimmicks! Just pure diesel performance.

Top performance picks

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14%
Full DPF/DEF/EGR Delete Bundle | Ford Powerstroke 6.7L | 2023–2025

Full DPF/DEF/EGR Delete Bundle | Ford Powerstroke 6.7L | 2023–2025

5 reviews
From $4,379 $3,775
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16%
DPF Delete Exhaust | GM/Chevy Duramax LM2 3.0L | 2020-2022

DPF Delete Exhaust | GM/Chevy Duramax LM2 3.0L | 2020-2022

Original price was: $489.Current price is: $415.
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15%
EGR Delete Kit | GM/Chevy Duramax 3.0L LM2 | 2020–2022

EGR Delete Kit | GM/Chevy Duramax 3.0L LM2 | 2020–2022

Original price was: $315.Current price is: $268.
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About Diesel Bro

At Diesel Bro, we’re more than just another diesel parts store, we’re a crew of real truck enthusiasts dedicated to helping you get the most out of your ride.

From DPF/DEF/EGR delete kits to tuners, exhausts, and performance upgrades, we supply the parts trusted by professionals and weekend mechanics alike.

We test what we sell, we drive what we build, and we stand behind every product we recommend.

Our mission is simple: deliver honest advice, premium parts, and the performance your truck truly deserves.

Call us: 877 899-7875

Premium delete & tuning solutions. Our weekly highlights

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Popular product

Trusted by diesel owners nationwide. Real performance, real results, that’s Diesel Bro.

RAM Cummins 6.7L Cab & Chassis | Full DPF/EGR/DEF Delete Kit /w EFI Live AutoCal V3 | 2019-2020

RAM Cummins 6.7L Cab & Chassis | Full DPF/EGR/DEF Delete Kit /w EFI Live AutoCal V3 | 2019-2020

Original price was: $2,069.Current price is: $1,757.
In Stock

Featured offer

Full delete kits maked for real-world performance. Everything you need, built to fit, built to last.

Full Delete Kit DPF/DEF/EGR | Ford Powerstroke 6.7L | 2011-2022
1 review

Full Delete Kit DPF/DEF/EGR | Ford Powerstroke 6.7L | 2011-2022

From $2,499 $2,139
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Special product

Hand-picked by Diesel Bros. Top power, flawless fitment, zero guesswork.

Full Delete Kit DPF/EGR/DEF | GM/Chevy Duramax 6.6L L5P | 2024-2025

Frequently Asked Questions

The most popular questions about our work

What does a DPF delete do for a diesel truck?

A DPF delete removes the Diesel Particulate Filter, allowing exhaust gases to flow freely and improving performance.
With the filter gone, the engine breathes better, leading to:

  • Lower exhaust backpressure

  • Improved throttle response

  • Reduced regeneration cycles

  • Increased fuel economy

A properly tuned DPF delete setup can also extend engine life by lowering exhaust temperatures.

What are the steps for removing the DPF filter?

Removing the DPF involves replacing the factory exhaust section and tuning the ECM to disable regeneration.
Here’s a general process:

  1. Disconnect battery and remove the factory DPF system.

  2. Install a DPF-delete pipe or full exhaust replacement.

  3. Flash the ECU with a delete tune using a compatible tuner (EZ Lynk, MM3, etc.).

  4. Check for leaks and verify tune calibration.

Note: Diesel Bro kits include everything you need for a clean, direct-fit installation.

How much horsepower gain can I expect from a DPF delete?

A DPF delete typically adds 50–120 HP depending on the tune and vehicle model.
Paired with a performance tuner, the gains are noticeable in both power and torque.
Customers often report stronger mid-range pull and smoother acceleration under load.

Why should I consider removing the DPF system?

Removing the DPF is a common choice for off-road and competition vehicles because it eliminates performance restrictions.
Benefits include:

  • Improved towing power

  • Better throttle response

  • Lower maintenance costs (no filter replacements or regenerations)

  • Enhanced reliability for high-demand use

Which truck models are supported by Diesel Bro delete kits?

Diesel Bro offers solutions for all major diesel platforms, including:

  • Ford Powerstroke (6.4L, 6.7L, 3.0L)

  • RAM Cummins (6.7L, 3.0L Ecodiesel)

  • Chevy/GMC Duramax (LML, L5P, LMM, LWN)

  • Nissan Titan
  • Mercedes Sprinter

  • Jeep Wranger Ecodiesel

  • Jeep Cherokee Ecodiesel

Each kit is designed for a specific year range to ensure proper fitment and easy installation.

What results should I expect after a DPF delete?

After completing a full DPF/DEF/EGR delete, you’ll experience:

  • Noticeable power increase

  • Cooler engine and EGT temperatures

  • Improved fuel efficiency (up to 20%)

  • Smoother throttle and reduced turbo lag

With proper tuning, your truck will also sound deeper and run cleaner in off-road conditions.

What is the purpose of Diesel Bro tuners and software solutions?

Diesel Bro tuners (like EZ Lynk, MM3, and EFI Live) reprogram your truck’s ECM for optimal performance after delete installation.
They:

  • Disable DPF/DEF/EGR systems safely

  • Unlock additional power levels (SOTF tuning)

  • Optimize fuel delivery and shifting

  • Improve towing, throttle, and response consistency

Do I need to clear trouble codes (DTCs) before tuning?

Yes, clearing DTCs is essential before applying a new tune.
Fault codes can interfere with the reflash process or cause incorrect readings.
Diesel Bro tuners automatically scan and clear active codes prior to tune upload.

How does Diesel Bro improve truck performance components?

Diesel Bro enhances your diesel by combining proven parts and custom calibrations:

  • Delete pipes designed for unrestricted exhaust flow

  • Tuners with tailored tunes for each engine model

Performance intakes to maximize air delivery
Together, these upgrades deliver more horsepower, torque, and reliability under heavy loads.

What are the key benefits of Diesel Bro delete modifications?

Our delete packages are built for truck owners who value reliability, power, and efficiency.
Key advantages include:

  • No more clogged filters or regeneration cycles

  • Reduced maintenance costs

  • Noticeably better towing performance

  • Customizable power levels

Why choose Diesel Bro for your diesel performance parts?

Because Diesel Bro is run by real diesel enthusiasts, not salesmen.
We test everything we sell and provide:

  • Proven, high-quality parts

  • Honest support and fitment help

  • Fast US shipping (free shipping for Full Delete Kits)

  • Complete delete bundles that actually work together

How much can I save long-term with a DPF delete?

Regular DPF maintenance, filter replacements, and DEF refills can become costly over time.
By exploring performance and maintenance solutions offered by Diesel Bro, many truck owners aim to:

  • Reduce the frequency of expensive service visits

  • Extend the lifespan of key components through optimized performance

  • Maintain consistent fuel efficiency under load

All Diesel Bro parts and tuning solutions are designed for off-road and competition use only, helping owners achieve dependable, efficient truck performance when properly installed and maintained.

Reviews from our clients

Thank you for making us better

December 31, 2025

Installation was mostly straightforward. The only reason for a lower rating was that the exhaust pressure sensor didn’t align with the bracket. I found a proper solution myself and secured it correctly.

December 31, 2025

Only reason this isn’t five stars is the repeated trips for hardware. Do yourself a favor and grab a few extra flange bolts ahead of time.

December 31, 2025

I should have done this years ago. The process was simple and the truck now sounds and performs the way it should have from the factory. Fuel mileage improved by about 6 MPG.

December 31, 2025

Ordering was simple and support quickly resolved an initial file issue. Exhaust install was easy and the 5-inch option sounds great. My only complaint is not knowing exactly what each tune does.

December 31, 2025

This is exactly what the truck needed. It finally feels open and responsive like it should have from the factory.

December 31, 2025

As someone who needed extra explanation, the patience and clarity from support stood out. Now the truck runs aggressively and real-time monitoring adds confidence under the hood.

December 30, 2025

Both the kit and tuner installed without trouble. Documentation answered most questions, but support was still helpful when I reached out.

December 30, 2025

My DEF system failed multiple times and a local shop quoted $4k to replace it with no long-term benefit. Removing it made far more sense.

December 30, 2025

Everything arrived quickly. Before ordering, I called with questions and was relieved to talk to someone who actually knew the products. The tune loaded in minutes. Exhaust install was manageable solo. Haven’t done the EGR yet, but based on everything so far, I’m confident it will go smoothly. The truck feels renewed.

December 30, 2025

Finally wrapped up the full delete and couldn’t be more pleased. Even in sub-zero temps, the truck runs like a rocket.

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