The Ram 6.7 Cummins DPF Delete Complete Guide

The Ram 6.7 Cummins is a formidable vehicle, known for its impressive power and reliability. However, certain factory-installed components, such as the DPF (Diesel Particulate Filter), can restrict its performance.

In this comprehensive guide, we will delve into the benefits of a DPF delete and provide a step-by-step walkthrough to help you unleash the full potential of your Ram 6.7 Cummins.


The Ram 6.7 Cummins, like many other diesel trucks, is equipped with a DPF system to reduce emissions. However, this component can impede performance and fuel efficiency. By removing the DPF, you can significantly enhance your truck’s performance and enjoy a range of benefits.


When it comes to removing the DPF from your Ram 6.7 Cummins, several changes take place:

-First, engine performance is optimized, resulting in increased power output.

-Second, the fuel system operates more efficiently, reducing the frequency of fuel stops.

-Finally, you’ll experience improved driving dynamics as the throttle response becomes smoother.


Before removing any components, it is critical to have a tuner capable of DPF and EGR erasure.

To avoid computer system errors and fault codes, it is essential to install a compatible DPF removal tuner. Once the parts are removed, the tuner will ensure the smooth operation of your truck. The EFI Live Autocal V3 is an excellent option, offering five power levels: 20, 40, 60, 80 and 100 horsepower. Additional features of the EFI Live Autocal include configuring and programming unit parameters, scanning and adjusting settings, tuning files, saving quick setup configurations for future use, full access to EFI Live tuning parameters, including custom operating systems.

For those on a budget, don’t worry! A great alternative is the H&S Mini Maxx. Like the EFI Live Autocal V3, the H&S Mini Maxx is designed for compatibility with the 6.7L Cummins. Notable features of the H&S Mini Maxx include the ability to remove the entire EGR system, including the cooler, without triggering a fault code, precise engine tuning with power gains from 0 to 250 hp, the system enables the removal or adjustment of the governor, as well as the deactivation of the EGR, all without necessitating the removal of any components. Additionally, it’s equipped with a sensor that provides real-time indicators and a diagnostic scan for comprehensive system monitoring and troubleshooting.


The exhaust system serves an indispensable role in your vehicle, with the internal pipes being particularly vital. The area housing the Diesel Particulate Filter (DPF) is equipped with a purge tube, supplanting the original one. This distinctive connection establishes a direct link between the muffler and the turbo, all while keeping the factory muffler intact. It’s crucial to mention that if you decide to remove the factory muffler, it would necessitate a complete replacement of the exhaust system.

When choosing a DPF delete pipe, careful attention must be paid to its correct installation, as any misstep could lead to system dysfunction. This approach is designed to maximize performance enhancements, as exhaust systems are finely tuned to optimize the flow of exhaust gases.

Assuming you possess the required hand tools and suitable workspace, you can undertake the installation independently. The pipe kit includes all necessary equipment, along with factory-style hangers. To ensure that the process remains cost-effective, comprehensive instructions on how to install are provided, and there are a plethora of instructional video tutorials available on YouTube to assist you.


The implementation of an EGR Delete Kit effectively nullifies the EGR system and circumvents the radiator in your vehicle. This modification brings along a spectrum of benefits, including a decline in operating temperatures, enhanced throttle response, augmented fuel economy, and a boost in dependability. The adoption of this modification thus optimizes your vehicle’s performance and reliability, adding tangible value to your driving experience.


The Ram 6.7 Cummins DPF Delete Complete Guide empowers to unlock the full potential of their trucks. By removing the restrictive DPF system, you can experience increased power, improved fuel efficiency, and enhanced driving pleasure. With the right components, tools, and knowledge, you can embark on this modification journey and enjoy the numerous benefits it brings to your Ram 6.7 Cummins.Should you have any further questions, please don’t hesitate to contact us at

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