News
Catch up on the latest product information, installation explanations, news, events, new technologies, and more exciting content through DPFexhaust's blogs.
What Does the “DPF Full” Message Means on 6.7L Powerstroke Diesel Engines
The “DPF Full” warning on a 6.7L Powerstroke is often misunderstood. Rather than indicating immediate failure, it reflects how the engine management system monitors exhaust restriction and protects key components...
2011-2016 LML Duramax DEF Tank Removal: The Complete "Ugly Tank" Fix
The DEF tank on the 2011-2016 Duramax is an eyesore and an off-road hazard. Learn how to drop the tank safely, what defines a truly "complete" removal kit, and how...
DPF Full Message on 6.7L Powerstroke: Meaning, How to Fix It & Permanent Solutions
Seeing "Exhaust Filter Overloaded" on your dash? We explain why your 6.7L Powerstroke is struggling to regenerate, how to perform a proper drive cycle to clear the code, and the...
2015 LML Duramax Delete Bundle: EFI Live & DSP5 Switch Guide
Stop settling for a single tune. Discover how the EFI Live DSP5 Bundle transforms your 2015 LML Duramax into 5 trucks in one, and what you need to know about...
EFI Live DSP5 Switch Explained: How Multi-Map Tuning Works on the LML Duramax
The DSP5 switch is a defining feature of EFI Live tuning on the LML Duramax platform. This article explains how switch-on-the-fly tuning works at the ECM level, what each map...
Can a Deleted 6.7 Powerstroke Pass Emissions in Texas? The County Map Truth
If you've deleted your 6.7L Powerstroke, you face a major hurdle in Texas. We explain why your truck will fail the automated OBD check in major metro areas and what...
6.7 Powerstroke Delete Pros and Cons for Farm Trucks: Reliability vs. Risk
Farm trucks are tools. Learn why the 6.7L emissions system fails under farm duty (long idles, heavy loads) and how a delete kit provides the reliability and low-EGT towing capacity...
Increase 6.7 Powerstroke Throttle Response: Delete Kit vs. Dead Pedal Fix
Is it "Turbo Lag" or "Dead Pedal"? Most 6.7 Powrstroke owners suffer from both. Learn how removing the restrictive DPF and tuning the transmission works together to deliver instant acceleration.
2015 F-350 6.7L Powerstroke Cooling System Reliability Guide for Heavy-Duty Use
For heavy-duty and off-road applications, cooling system reliability determines engine longevity. This guide explains how heat load and component design affect the 6.7L Powerstroke under sustained stress.
6.7 Powerstroke Regen Frequency Too High? 3 Causes & The Permanent Fix
If your truck is stuck in a constant regen loop, it's killing your MPG and your oil. We break down why it's happening—from faulty sensors to EGR leaks—and how to...
