Is your Cummins diesel engine experiencing frequent DPF regeneration, increased fuel consumption, or reduced power? SuncentAuto's Cummins DPF Delete Kit is designed to permanently remove the emission-limiting DPF, restoring exhaust flow, improving fuel economy, and unleashing reliable power from your 6.7L Cummins engine.
A Cummins DPF delete kit removes the Diesel Particulate Filter from the exhaust system and replaces it with a free-flowing delete pipe.
Cummins vehicle owners frequently encounter the following problems:
The Cummins DPF Removal Kit eliminates these problems by restoring unobstructed exhaust flow.
For many RAM owners, cummins dpf cleaning has become a frustrating and expensive routine. The factory 6.7L exhaust system is designed to trap soot, but it often leads to excessive backpressure and frequent "Regen" modes. Instead of spending thousands on professional cleaning services or constantly replacing a faulty cummins dpf differential pressure sensor, a cummins DPF delete offers a permanent solution.
At SuncentAuto, our kits replace the restrictive DPF and SCR sections with high-flow delete pipes. This allows your Cummins to breathe freely, eliminating the risk of soot buildup and the dreaded "Limp Mode" that plagues so many heavy-duty trucks. By removing the "cork" in your exhaust, you stop the cycle of maintenance and start experiencing the raw power your 6.7L was built to deliver.
The most common question from RAM owners is: What is the real-world 6.7 cummins mpg with dpf delete? By removing the massive exhaust restriction and the fuel-heavy "active regeneration" cycles, most owners report a significant increase of 2-4 MPG. Over thousands of miles of hauling or commuting, this upgrade pays for itself in fuel savings alone.
Beyond the numbers, a dpf delete cummins solution provides:
A major pain point for 6.7L owners is the cummins dpf differential pressure sensor. This sensor measures the pressure drop across the DPF to trigger a "Regen." However, these sensors are highly sensitive to moisture and soot, often sending false signals that trigger a "Check Engine Light" or a "Limp Mode" even when the filter isn't full.
By installing a dpf delete 6.7 cummins kit, you eliminate the need for this troublesome sensor. Our kits provide a clean, physical bypass that works in harmony with your tuner to ensure your truck's computer no longer searches for data from a failing cummins dpf differential pressure sensor. This effectively "bulletproofs" your exhaust electronics against future sensor-related breakdowns.
| Engine | Model Years | Available DPF Delete Options |
| 6.7L Cummins | 2013–2018 |
DPF Delete Race Pipe with Muffler Turbo-Back DPF Delete Pipe DPF & Cat Delete Race Pipe Turbo-Back DPF Delete Pipe with Muffler |
| 6.7L Cummins | 2019–2024 |
DPF & Cat Delete Race Pipe with Muffler DPF & Cat Delete Race Pipe Straight Pipe |
| 6.7L Cummins | 2007.5–2012 | DPF Race Pipe |
Always match your exact engine and year.
| Driving Scenario | Recommended Option | Reason |
| Daily Work Truck | Downpipe-back DPF delete | Balanced sound & MPG |
| Heavy Towing | DPF & CAT delete pipe | Reduced backpressure |
| Off-Road / Race | Straight race pipe | Maximum exhaust flow |
Choose a DPF delete tuner for Cummins that supports:
All-in-One Cummins Delete Kits
Yes. In a factory setup, the truck sprays raw diesel into the exhaust stream during the "Active Regen" cycle to burn off soot. By installing a dpf delete cummins kit, you stop this wasted fuel consumption entirely. Most 2500/3500 owners see a verified gain of 2-4 MPG depending on their driving habits and tire size.
Yes. ECU tuning is required to prevent fault codes and disable regeneration.
These products are intended for off-road or competition use only.
When paired with proper tuning, DPF delete generally reduces exhaust restriction and heat stress.
The Cummins dpf differential pressure sensor relies on tiny tubes to measure pressure before and after the filter. These tubes frequently clog with soot or freeze with condensation in cold climates, sending erratic voltage to the ECM. A cummins dpf delete physically removes these sample lines and the sensor's input, permanently ending sensor-related fault codes.
While cummins dpf cleaning can temporarily restore flow, it is expensive (often $500-$1,000 per service) and does not solve the underlying issue of EGR-related soot buildup. For high-mileage trucks or those used for heavy towing, a delete kit is a one-time cost that provides a permanent solution, whereas cleaning is a recurring maintenance headache.