DPF/DEF/EGR Delete 2013-2018 Dodge Ram 2500/3500 6.7L Cummins All-in-One Delete Kit

DPF/DEF/EGR Delete 2013-2018 Dodge Ram 2500/3500 6.7L Cummins All-in-One Delete Kit

Deleting DPF, DEF, and EGR systems on your 6.7 Cummins unlocks real performance, efficiency, and engine longevity while eliminating common headaches like DPF regens and EGR clogging. Moreover, you gain better fuel economy and lower EGTs. Off-road use only.

Fitment

2013 - 2018 Dodge Ram 2500 3500 6.7L Cummins Diesel

* DPF Delete Kit will not fit Cab & Chassis commercial-style trucks or trucks with air-ride suspension.

* Note: For 2018+ RAM trucks, our Mini Maxx tuner only supports the original PCM part number that starts with a number.

What's in the Box & Installation Guide

Tuner (Mini Maxx V2), click here for all known issues BEFORE ordering. 

EGR Delete Kit (Black / Red / Silver)

DPF Delete Kit (DPF Race / DPF Race with Muffler / Turbo-Back)

2013-2018 Dodge Ram 6.7L EGR Delete Kit Installation Guide

2013-2018 Dodge Ram 6.7L DPF Race Pipe Installation Guide

Mini Maxx Tuner Installation Guide

Choose a DPF Delete Pipe Suitable for You

4'' vs 5'' DPF Delete Pipe Comparison

• 4-inch Pipe: Produces a tighter, raspier exhaust note—especially noticeable at lower RPMs. Ideal for daily driving or mildly tuned trucks where excessive drone is undesirable.
• 5-inch Pipe: Delivers a deeper, more refined tone with less high-pitch resonance. Better suited for high-output builds and towing applications, where improved exhaust flow is beneficial.

• The 4" pipe works well for stock or lightly modified trucks and a quieter cabin.
• The 5" pipe is perfect for aggressive builds, deep-tone enthusiasts, and those maximizing exhaust performance.

Types of DPF Delete Kits

• Removes only the DPF (retains stock downpipe)
• Offers minimal performance gains but is the most budget-friendly
• Best for cost-conscious users or avoiding emissions testing

• Full system replacement starting from the turbo outlet
• Includes a high-flow downpipe for maximum efficiency
• Reduces turbo lag and boosts top-end power
• Top choice for tuned or high-performance engines

• Splits into dual exhaust paths
• Enhances cooling and flow for extreme conditions
• Commonly used in heavy towing or competition setups

Muffler vs. No Muffler

• Reduces exhaust noise for daily driving
• Slight power restriction (~5–10 HP)
• More likely to comply with local noise regulations

• Loud, aggressive exhaust tone
• Unrestricted flow for maximum horsepower
• Often not street-legal due to noise and emissions rules
• Intended for off-road or race use only

FAQs

Q: Can I revert my truck back to stock after a delete?
A: Yes. As long as you keep all OEM emissions parts (DPF, EGR, SCR) and have a backup of your original ECU file, you can reinstall the components and flash the stock calibration.

Q: Do I need tuning software after installing the delete kit?
A: Yes. Custom tuning is required to disable DPF/EGR systems in the ECU. Without a proper tune, your truck will throw error codes, run poorly, or enter limp mode. Tuner is included in this kit.

Q: Will I pass emissions testing after the delete?
A: No. Any vehicle with emissions systems removed or disabled will fail emissions or visual inspections in regulated areas. Delete kits are intended for off-road or competition use only.

Q: Is the DPFExhaust delete kit hard to install?
A: Installation is beginner-to-intermediate level for most DIYers. DPF delete is straightforward, while EGR components can be tricky due to seized or brittle bolts—professional help may be needed.

Q: How much horsepower/torque can I gain?
A: Tune-dependent, but typical gains:

• Stock Turbo: +80-150 HP / +150-250 lb-ft
• Upgraded Turbo: +150-250+ HP / +300-400+ lb-ft (with supporting mods)

Fast & Free Shipping Policy

Your order will be dispatched within 1-2 business days, and the package will arrive within your order's estimated date. Click for Shipping Policy.

Easy & Free Return Policy

Every order comes with a 14-day free return, which means you don't have to pay for a return slip. Click for Return Policy.