A 6.7 Cummins Full Delete Kit is a set of components and modifications that remove the emissions system from a 6.7L Cummins diesel engine. This kit is designed for 2019-2021 Ram Cummins 6.7L Diesel 2500 and 3500 pickup trucks. By installing this kit, you can remove all emissions-related parts and sensors, including the Diesel Particulate Filter (DPF). Please note that this kit is not compatible with Cab & Chassis trucks. The Full Delete Bundle includes the following components:

  • Tuner with preloaded delete tunes
  • Rust-resistant, delete pipe
  • Complete EGR delete kit

The benefits of installing a full delete kit on a 6.7 Cummins

It’s important to note that while these benefits are appealing to some, the installation of a full delete kit may have legal and environmental implications, and it can void the vehicle’s factory warranty. 

  1. Improved Performance
  • Complete delete kits enable owners to unleash the full potential of their engines, leading to significant horsepower and torque gains.
  • The removal of the Diesel Particulate Filter (DPF) reduces exhaust backpressure, improving turbo efficiency and overall engine performance.
  1. Better Fuel Economy
  • Owners can expect an increase in fuel efficiency, with potential improvements ranging from 2 to 5 miles per gallon.
  1. Longer Engine Life
  • By eliminating the EGR system, the engine is less prone to issues caused by carbon particles, which can lead to improved longevity and reduced maintenance costs.
  1. No More Emissions Codes
  • The installation of a full delete kit eliminates all emissions-related diagnostic codes, ensuring the absence of warnings or alerts related to the emissions system.

Useful Analysis about the best delete kit for 6.7 Cummins

When choosing a delete kit, consider factors such as cost, compatibility with your vehicle, and the level of performance improvements you desire. It’s also essential to ensure that what is the best delete kit for 6.7 cummins is compatible with your specific model and year of the 6.7 Cummins engine.

  1. Dudes Complete Delete Kit
  • Includes an EFI Live tuner with pre-loaded delete tunes for DPF, EGR, and Cat delete.
  • Offers 4″ piping for the DPF & Cat delete, and an EGR delete as well.
  • Available for all models through 2021.
  1. H&S Mini Maxx
  • A budget-friendly alternative with features that more expensive tuners don’t include.
  • Compatible with 6.7L Cummins engines (now up to 2021).
  1. RACEME Ultra Tuner
  • Recommended for a 2018 2500 with a 6.7 Cummins engine.
  • Suitable for a full EGR Blank Off kit and a 5″ straight pipe that ends behind the passenger side rear.

Analysis of the best delete kit for 6.7 Cummins

The best delete kit for a 6.7 Cummins engine is the “Diesel Dudes Complete Delete Kit.” It is available for all models through 2021. Another option is the “H&S Mini Maxx,” which is a budget-friendly delete tuner compatible with 6.7L Cummins engines up to 2021. The “Ram Cummins 6.7 Full Delete Bundle” is a comprehensive kit that includes a tuner with preloaded delete tunes, a rust-resistant delete pipe, and a complete EGR delete kit. These kits offer various benefits, including improved performance, better fuel economy, and the elimination of emissions-related diagnostic codes. When choosing a delete kit, it’s important to consider factors such as cost, compatibility, and the specific benefits you are looking to achieve.

The difference between a full delete kit and a partial delete kit for a 6.7 Cummins

The main difference between a full delete kit and a partial delete kit for a 6.7 Cummins engine lies in the extent of the emissions system removal. A full delete kit offers more comprehensive performance improvements and benefits, but it also comes with potential legal and environmental concerns. A partial delete kit is a more limited option that focuses on removing specific components of the emissions system, providing fewer benefits compared to a full delete kit.

Full Delete Kit

  • Removes the entire emissions system, including the Diesel Particulate Filter (DPF), Diesel Oxidation Catalyst (DOC), and Exhaust Gas Recirculation (EGR) system.
  • Results in improved performance, better fuel economy, and longer engine life.
  • Eliminates all emissions-related diagnostic codes.
  • May have legal and environmental implications, and can void the vehicle’s factory warranty.

Partial Delete Kit

  • Focuses on removing specific components of the emissions system, such as the EGR system.
  • Offers some performance benefits, but not as extensive as a full delete kit.
  • May not result in significant improvements in fuel economy or engine life.
  • Does not eliminate all emissions-related diagnostic codes.

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