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

Overview

The Ram Cummins 6.7L All-in-One DPF/DEF/EGR Delete Kit (2013–2021) is a complete 6.7 Cummins delete kit engineered for full emissions removal and platform-specific tuning on CME and CMF trucks. It combines EFI Live custom calibration with matched exhaust and EGR hardware to restore power, improve efficiency and protect long term engine reliability.

Factory emissions systems on the Cummins 6.7 trucks restrict exhaust flow, drive up EGTs and introduce multiple failure points as mileage adds up. This all-in-one delete kit removes the DPF, DEF and EGR systems as a package and recalibrates the ECM to run correctly without them. The tuning is matched to your truck’s platform CME for 2013–2018 and CMF for 2019–2021 so throttle response, fuelling and drivability stay clean and predictable instead of sloppy or over-aggressive.

Key Features & Build Details

• Complete emissions delete package – Includes DPF, DEF and EGR removal components designed to work together as a single system.
• Platform-specific EFI Live tuning – Calibrated specifically for CME (2013–2018) and CMF (2019–2021) ECM platforms.
• Multiple exhaust configurations – Choice of 5" downpipe-back, 4" downpipe-back, or 4" stainless delete pipe to match build goals.
• EFI Live AutoCal V3 included – Custom tune delivered after vehicle info submission for accurate, truck-specific calibration.
• Bypass cable included where required – Supports 2018 and 2019–2021 trucks.
• Year-specific Ram pickup fitment – Designed for Ram 2500 and 3500 pickup applications only.

Performance Benefits

• Improved exhaust flow – Reduced restriction helps the turbo operate more efficiently and improves throttle response.
• Lower operating temperatures – Eliminating emissions bottlenecks helps manage exhaust and combustion heat under load.
• Selectable power levels – Four EFI Live tune options: Stock, +65 HP, +100 HP, and +130 HP.
• Fuel efficiency gains – Many users report improved fuel economy once regeneration cycles and exhaust restriction are removed.
• Cleaner long-term operation – Removes common emissions-related failure points that lead to derates and costly repairs.

Compatibility

Note: Does not fit Cab & Chassis models. Cummins 6.7 Cab Chassis Delete Kit is sold separately. EFI Live tuning for deleted applications does not support PTO operation and may disable PTO functionality if equipped.