6.7 Powerstroke DPF Delete: What You Need to Know

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By DerrickCalvert

If you’re looking to maximize the performance of your 6.7 Powerstroke engine, a DPF delete shop may be just what you need. In this article, we’ll cover everything you need to know about 6.7 Powerstroke DPF deletes, including the benefits, the process, and the legal implications.

What is a DPF?

A DPF, or diesel particulate filter, is an emissions control device that captures soot and other pollutants from diesel exhaust. While effective at reducing emissions, DPFs can also restrict airflow and reduce engine performance. This is especially true for newer diesel engines, which have more advanced emissions control systems that rely heavily on DPFs.

Why Remove the DPF?

Removing the DPF can improve engine performance in several ways. By reducing backpressure and increasing airflow, a DPF delete can increase horsepower, torque, and fuel efficiency. Additionally, removing the DPF can extend the life of the engine by reducing wear and tear on components like the turbocharger and EGR system. Finally, a DPF delete can eliminate the need for costly repairs or replacements of the DPF itself.

How is the DPF Deleted?

There are several ways to delete the DPF from a 6.7 Powerstroke engine. One popular method is to install a DPF delete kit, which typically includes a replacement pipe or muffler, as well as a tuning device that modifies the engine’s computer to disable the DPF. Another option is to have a professional mechanic perform a custom tune that disables the DPF and optimizes the engine’s performance.

Is it Legal?

DPF deletes are not legal for use on public roads or highways, as they violate federal emissions regulations. However, they are commonly used in off-road or racing applications where emissions regulations do not apply. It’s important to note that tampering with emissions control systems can result in fines or penalties, so it’s important to understand the legal implications of a DPF delete before proceeding.


While a 6.7 Powerstroke DPF delete can provide significant performance benefits, it’s important to consider the legal implications and potential risks before making any modifications to your engine. If you’re considering a DPF delete, be sure to do your research and consult with a professional mechanic to ensure that you’re making an informed decision.