News
Catch up on the latest product information, installation explanations, news, events, new technologies, and more exciting content through DPFexhaust's blogs.
Crankcase Ventilation Filter Ford 6.7: Problems & Fixes
If you own a Ford 6.7L Powerstroke, the crankcase ventilation system is one maintenance headache that never fully goes away. The stock CCV filter clogs faster than Ford admits, oil...
Best DPF Delete 6.7 Cummins Solutions (2007.5–2025 Guide)
The 6.7L Cummins is one of the most reliable diesel engines ever built — until the DPF system starts acting up. If you own a 2003–2025 Dodge Ram with a...
What Is DPF Exhaust & Why It Matters — Complete Diesel DPF Delete Guide
Every diesel truck owner has a DPF story — the check engine light that won't go away, the fuel-burning regen cycle that hits every 300 miles, or the $3,000 repair...
Diesel Truck Exhaust Systems: Top Problems, Fixes & Delete Kit Solutions
DPF regen cycles that eat fuel every 300 miles. Back pressure quietly strangling your horsepower. DEF sensors are failing without warning and throwing you into a 5 mph derate. These...
Best LML Delete Kit — DPF, EGR & DEF All-in-One Delete Kit for Duramax
The LML Duramax is a capable, tuneable engine — but DEF system failures, endless DPF regens, and EGR soot buildup are the top complaints on every diesel forum. Worse, touch...
Best Delete Kit for 6.7 Cummins — DPF, EGR & DEF All-in-One Kits (2013–2021)
The 6.7 Cummins is one of the most capable diesel engines ever built — but the DPF, EGR, and DEF systems bolted on top of it are quietly strangling its...
6.7 Powerstroke CCV reroute installed but leaking oil? Let us help.
Experiencing oil leaks after installing a CCV reroute on your 6.7 Powerstroke? This guide explains why the factory CCV system causes issues, breaks down upgrade options, and reveals the three...
Escaping Single-Digit MPG on 2008 F250 6.4L Powerstroke
Discover the physics behind 6.4 Powerstroke inefficiency, and how to reclaim lost MPG.
Choose Exhaust for 6.4 Powerstroke?
Trying to decide between a 4-inch and 5-inch downpipe back exhaust for your 6.4 Powerstroke? This guide breaks down real user feedback, performance differences, sound characteristics, and installation difficulty level...
My Duramax LMM Regenerates Every 100 Miles, Why & How to Fix?
Is your LMM Duramax regenerating every 100 miles? Discover why frequent regen happens, how it affects your truck, non-delete fix, and delete fix.
