News
Catch up on the latest product information, installation explanations, news, events, new technologies, and more exciting content through DPFexhaust's blogs.
2005 5.9 Cummins 4-Inch Stainless Steel Exhaust: The Heavy-Duty Choice
For a 2005 Ram 2500 that works for a living, you need an exhaust that lasts. We explain why T409 Stainless Steel beats aluminized tubing every time and why you...
4 Inch vs 5 Inch Exhaust on 5.9 Cummins: Sound, Drone & The "Headache Zone"
The 5-inch pipe offers that legendary deep rumble, but does it come with a migraine? We analyze the specific RPM drone zones of 4" vs 5" exhausts and how body...
2006 Dodge Ram 5.9 Cummins 5-Inch Turbo Back Exhaust: The Ultimate Fitment & Sound Guide
The 2006 Dodge Ram 5.9L Cummins sounds legendary with a 5-inch straight pipe, but it's a tight fit under a Ram 2500. Read our guide on spare tire clearance, managing...
Is Deleting an LML Duramax Worth It for High Mileage Trucks? (200k+ Miles)
When your LML Duramax hits 200k miles, the DPF is often filled with ash, not just soot. Learn why replacing it is a waste of money and how a "conservative"...
LML Duramax EGR Blocker Plate vs. Full Delete Kit: Codes, Coolers, and Costs
The cheap EGR blocker plate is tempting, but on a 2011-2016 LML Duramax, it won't prevent codes or coolant leaks. We break down the cost, labor, and true performance differences...
LML Duramax Dead Pedal Fix: Tuning vs. Throttle Boosters Explained
You step on the gas, and... nothing happens. Is it turbo lag or electronic mapping? We break down why the LML Duramax has a "dead pedal" and the hierarchy of...
Improve 2016 LML Duramax MPG Towing 5th Wheel: Real Delete Results & Tuning Guide
Stop dumping fuel into your exhaust during regen. Discover how a proper delete kit and tow tune can boost your 2016 LML Duramax's towing mileage by 20% while keeping EGTs...
2012 LML Duramax Limp Mode: How to Reset Poor Quality DEF Countdown
The "Poor Quality DEF" fault is one of the most frustrating failures on LML Duramax. You must use a Tuner to clear the hard-coded countdown. We provide the emergency reset...
Fix P20BD Code on LML Duramax: The Permanent Delete Kit Solution
Stop chasing the dreaded P20BD fault. The factory DEF heater is expensive to replace and destined to fail again. A Delete Kit is the only permanent solution to instantly stop...
Cheap LML Duramax Delete Kit: Aluminized vs. Stainless Steel Cost Breakdown
The upfront cost of a cheap aluminized exhaust is tempting, but rust, repeat labor costs, and failure points make it the most expensive choice over time. Protect your LML Duramax...
