Collection: Cummins DPF Delete Pipe

1. 6.7 Cummins DPF Delete Pipe Product Overview

SPELAB offers a wide range of DPF delete solutions for 2007–2023 Dodge Ram 2500/3500 trucks equipped with 5.9L and 6.7L Cummins diesel engines. Our product lineup includes:

• DP-Back DPF Delete Pipes

• DP-Back + Muffler + EGR Delete Kits

• Turbo-Back Delete Systems

• Exhaust Tips with Polished Finishes

• DP-Back + EGR Delete Combos

These 6.7 Cummins DPF delete kits are designed for off-road and competition use, helping you remove factory-installed emissions restrictions like the DPF and DEF systems. By eliminating these components, you can significantly improve exhaust flow, reduce backpressure, and unlock hidden engine performance.

For example:

• A Turbo-Back delete system can deliver up to 30–45 more horsepower.

• The DP-Back delete pipe is ideal if you want better reliability and a more cost-effective upgrade path.

All kits are also compatible with 2018+ RAM DEF delete setups, giving you the freedom to eliminate DEF fill-ups and annoying check engine lights.

2. Pros and Cons of Deleting the DPF on Your 6.7 Cummins

Deleting the DPF system on your 2007–2023 Dodge Ram 2500/3500 6.7L Cummins comes with serious gains—but it’s important to weigh both the benefits and the trade-offs.

2.1 Pros of a 6.7 Cummins Delete:

• More Power: Removing the DPF and DEF systems with a complete Cummins DPF delete kit unlocks horsepower and torque instantly.

• Improved MPG: On average, drivers gain 2–5 more MPG after installing a DPF delete pipe on a 6.7 Cummins.

• Lower Maintenance Costs: Say goodbye to clogged filters, DEF sensors, regen cycles, and $2,000+ dealership repairs.

• Longer Engine Life: Less backpressure means less strain on your turbo and EGR system.

2.2 Cons to Consider:

• Not Street Legal: DPF/DEF deletes are for off-road or competition use only. Running a deleted 6.7 Cummins on public roads may violate local emissions laws.

• Tuning Required: A proper ECM tuner is essential. You can’t run a DPF delete pipe without disabling related codes and sensors.

• Initial Cost: Full kits—including DP-Back systems and EGR delete kits—can be an investment, especially for newer 2019+ RAMs.

2.3 Which Setup Is Right for You?

For Daily Drivers (Off-Road Use Only):

• DP-Back + Muffler Kits – Maintain a quieter ride while gaining better flow and fuel economy.
• Recommended for 2012–2018 Dodge Ram 2500 6.7L Cummins.

For Towing & Work Trucks:

• Turbo-Back Delete Kits – Maximize flow, reduce EGTs, and boost low-end torque.
• Best fit for 2010–2016 Ram 3500 6.7 Cummins used in heavy-duty conditions.

For Budget Builds or Older Models:

• Basic DPF Delete Pipe + EGR Delete – Affordable and reliable for 2007–2009 Cummins engines.

3. Performance Gains with a 6.7 Cummins DPF Delete Kit

Removing the DPF and DEF systems from your 6.7L Cummins can deliver real-world performance improvements—especially when paired with a quality DPF delete pipe and tuner setup.

Here’s what you can expect from a Cummins DPF delete:

• Horsepower Boost: Gain 30–50 HP with a full DPF/DEF delete kit and tuner combo—especially noticeable on 2010–2018 Dodge Ram 2500/3500 models with the 6.7 Cummins engine.

• Better Throttle Response: Feel the difference in acceleration and turbo spool, thanks to reduced backpressure.

• Fuel Economy Increase: Many users report fuel savings of up to 15–20%, especially on deleted 2012–2016 RAM trucks used for towing or highway driving.

• Lower EGTs (Exhaust Gas Temps): Reduce EGTs by up to 200°F, helping your Cummins run cooler under heavy loads.

Whether you're running a 2018 Cummins or a tuned 2007 6.7L Dodge Ram, these delete kits free up your engine’s true potential.

Installing a DPF delete pipe on a 6.7 Cummins also removes the need for DEF refills and stops regen cycles, which means less downtime and fewer trips to the dealer.

4. Recommended 6.7 Cummins DPF Delete Kits & Combos

Looking to start your Cummins delete the right way? SPELAB offers multiple 6.7 Cummins DPF delete kit combos designed to match your truck’s setup, performance goals, and budget.

Here’s a breakdown of top-rated combos by use case and model year:

1. Daily-Driven Trucks (2007–2012 Dodge Ram 2500/3500 6.7L Cummins)

• Recommended Kit: DPF Delete Pipe + EGR Delete Kit
• Why it works: This simple combo removes your restrictive DPF and EGR systems without replacing the entire exhaust. It’s perfect for owners wanting better throttle response and MPG—without going all-in on a full exhaust.
• Estimated Gains: +25 HP, +3 MPG

2. Heavy Tow & Work Trucks (2013–2018 Dodge Ram 3500 6.7L Cummins)

• Recommended Kit: Turbo Back Delete Kit + Polished Exhaust Tip
• Why it works: This setup gives you full pipe replacement from turbo to tail, unlocking major power and cooler EGTs. Ideal for long-haul towing and performance tuning.
• Estimated Gains: +40–50 HP, EGT drop up to 200°F

3. Balanced Performance & Sound (2016–2023 RAM 2500/3500 6.7L Cummins)

• Recommended Kit: DP-Back + Muffler + EGR Delete Kit
• Why it works: Designed for those who want improved flow but moderated sound levels. The included muffler keeps drone low while still giving you the fuel savings and power you’re after.
• Estimated Gains: +35 HP, Quieter Cabin, +3–4 MPG

5. Installing Your 6.7 Cummins DPF Delete Pipe: What to Expect

Installing a DPF delete pipe on a 6.7 Cummins isn’t just for pros—you can do it yourself with the right tools, patience, and guidance.

Whether you're upgrading a 2012 Dodge Ram 2500 6.7L Cummins or a 2020 RAM 3500 with DEF, SPELAB makes the process easier with plug-and-play fitment and expert resources.

5.1 What’s Included in the Box?

• DPF Delete Pipe (Stainless Steel, Mandrel Bent)

• Gaskets, Clamps, and Hardware

• Model-Specific Bracket Mounts

• Detailed Installation Manual

• Link to Step-by-Step Install Video

5.2 Required Tools:

• Basic socket set & wrenches

• Penetrating oil (for older bolts)

• Jack stands or a lift (recommended)

• Tuner or programmer (to disable DPF/DEF codes)

5.3 Installation Tips:

• Plan for 2–4 hours depending on your experience

• Disconnect your battery before starting

• Always tune your ECM before the first start-up after install

• Fitment verified for 2007–2023 Dodge Ram 2500/3500 with 6.7L Cummins

5.4 Pro Support:

All SPELAB delete kits include video walkthroughs from seasoned diesel builders—no guesswork, no confusion.

6. Why Choose SPELAB for Your 6.7 Cummins DPF Delete Kit?

When it comes to upgrading your 2007–2023 Dodge Ram 2500/3500 6.7L Cummins, you need more than just parts—you need a trusted partner who understands diesel performance and supports you every step of the way.

Here’s why diesel owners across North America trust SPELAB’s Cummins delete kits:

6.1 Clear Install Instructions

Every 6.7 Cummins DPF delete pipe includes a detailed manual with step-by-step diagrams and torque specs tailored to your engine year and model.

6.2 Real Builder Video Walkthroughs

Access exclusive video guides created by experienced diesel tuners, walking you through the install process for Cummins DPF/DEF delete, EGR delete, and full exhaust systems.

6.3 Fast Customer Support

Got questions during install? Our tech team is ready to help via email or chat—even on weekends.

6.4 SPELAB Member Rewards

Join the SPELAB Membership Program for early access to sales, loyalty points, and exclusive giveaways—perfect for long-term diesel builders.

6.5 Hassle-Free Shipping & Returns

• Fast US-based shipping from regional warehouses

• Easy returns on unused items

• All parts are backed by a fitment guarantee for Dodge Ram 6.7L Cummins engines

FAQ

Q1: Is a DPF delete kit for my 6.7 Cummins legal on public roads?

A1: No, all DPF and DEF delete kits are intended for off-road or race-use only. Removing emissions systems on registered street vehicles is prohibited under federal law in the U.S. Always check your local regulations before modifying your vehicle.

Q2: Will a DPF delete increase horsepower on my 2016 Ram 2500 6.7L Cummins?

A2: Yes. A properly tuned DPF delete pipe + EGR delete kit can increase power by 30–50 HP, improve turbo response, and reduce EGTs. Results vary based on engine condition and the combination used.

Q3: Can I install a DPF delete kit on my 2018 Ram Cummins by myself?

A3: Absolutely. With SPELAB’s bolt-on kits, detailed instructions, and install videos, many DIYers complete the job in 2–4 hours. Just make sure you have a proper tuner to disable DPF/DEF codes.

Q4: Do I need a tuner after installing a 6.7 Cummins delete pipe?

A4: Yes. You must use a tuner to disable the DPF/DEF and EGR system codes. Otherwise, the truck will enter limp mode and throw multiple CELs. SPELAB kits are designed to pair with popular tuners for seamless integration.

Q5: Will a deleted 6.7 Cummins sound louder?

A5: Yes. Once the DPF and muffler are removed, your truck will have a deeper, more aggressive exhaust tone. If you want a quieter setup, choose the DP-Back + Muffler kit to reduce cabin drone while maintaining power.

Q6: What if I have fitment issues or missing parts?

A6: SPELAB offers a fitment guarantee for all 2007–2023 Dodge Ram 6.7 Cummins DPF delete kits. Just contact our support team—we’ll make it right with replacements or fast troubleshooting.