Ram Cummins 6.7L All-in-One DPF/DEF/EGR Delete Kit (2013-2021)

Introduction

The Ram Cummins 6.7L All-in-One DPF/DEF/EGR Delete Kit (2013–2021) is engineered for complete emissions removal and platform-specific tuning on CME/CMF trucks. It pairs EFI Live custom calibration with exhaust and EGR hardware to restore power, improve efficiency, and protect the engine. For off-road use only.

Features

• Complete system: Cummins DPF delete, DEF delete, and EGR delete
• Platform-matched tuning: CME (2013–2018), CMF (2019–2021)
• Exhaust choices: 5" downpipe-back, 4" downpipe-back, or 4" stainless delete pipe
• EFI Live AutoCal V3 device and SOTF switch (year dependent)
• Bypass cable included for 2018, 2019–2021 models
• Year-specific fitment for Ram 2500/3500 6.7L (2013–2021)

Benefits

• Free-flowing exhaust for increased power and improved fuel economy
• Lower combustion temperatures for enhanced longevity
• Up to +130 HP with tune flashes (per provided levels)
• Reported up to 18% fuel-efficiency improvement
• Four tune levels: Stock, +65HP, +100HP, +130HP

Compatibility

• Ram 2500/3500 6.7L Cummins (2013–2021)
• Platform mapping:
  • 2013–2017: CME
  • 2018: CME
  • 2019–2021: CMF
• Not for Cab & Chassis. EFI Live tunes do not support PTO; tuning may disable PTO.

Technical Specifications

Kit includes:

• EFI Live AutoCal V3 (device ships blank; tune file emailed after vehicle info submission)
• SOTF switch (based on year)
• EGR delete kit (see components below)
• Selected exhaust system: 5" DP-back, 4" DP-back, or 4" stainless delete pipe
• Bypass cable (2018, 2019–2021)

EGR kit components:

• 1 × EGR aluminum intake bracket with O-rings
• 2 × Steel EGR brackets
• 1 × Pyrometer plug
• 1 × Coolant adapter with O-ring
• 1 × Support bracket
• 1 × Threaded stud with flange nut
• 1 × Pre-molded coolant hose
• 2 × Hose clamps
• 5 × Hex head bolts
• 4 × Socket head bolts
• 3 × Nuts
• 2 × Washers
• 1 × Lock washer

System requirements (EFI Live):

• EFILive Scan & Tune Software V8 (Windows 7/8/8.1/10)
• USB port, display ≥ 1280×960, ≥ 1 GB free disk space

Installation & Notes

• The EFI Live device is shipped blank.
• We will email the tune file to you after your order is processed and have submitted vehicle info from our Submit Vehicle Info tool.
• You will need to install the tune file onto your EFI Live device.

Frequently Asked Questions

Which years are supported?
All 2013–2021 Ram 2500/3500 6.7L Cummins with platform mapping: CME (2013–2018), CMF (2019–2021).

Does this remove all emissions systems?
Yes. It provides DPF, DEF, and EGR delete functionality. Off-road use only.

What power levels are available?
Four levels: Stock, +65HP, +100HP, +130HP.

Will this fit Cab & Chassis or PTO units?
No. Not for Cab & Chassis. EFI Live tunes do not support PTO and may disable PTO.

When will my kit ship?
After custom calibration is prepared, typically 3–6 business days, depending on complete vehicle information.