For most owners of diesel trucks, the upgrade to a DPF delete system boils down to one critical issue: the factory DPF is no longer performing satisfactorily. As time goes on, this can result in the clogging of the stock DPF, increased backpressure, reduced engine performance, and lousy fuel economy.
The factory DPF is only designed to meet emissions, not enhance performance. Under constant stress from heat coming from the exhaust and buildup of soot, this DPF can cause great power loss, hence straining the engine.
Replacing it with an aftermarket DPF delete system isn’t just a fix-it’s an upgrade for your truck’s performance. A good quality DPF delete system will increase the flow of exhaust, hence reducing backpressure, which also restores efficiency to the engine, freeing your diesel engine to be at its best.
5″ DPF Delete Race Pipe for 2019-2022 Ram 2500/3500 6.7L Cummins
Table of Contents
DPF Delete: Performance Meets Durability
A DPF delete is a real game-changer for anyone looking to boost performance from their diesel truck. The stock DPF, in an effort to meet all the standards regarding emissions, usually turns into a bottleneck that hinders the normal flow of exhaust and gradually affects engine performance. The more soot and particulates gather in the DPF, the more backpressure rises, horsepower decreases, and places a strain on your engine in heavy towing or aggressive driving.
The solution? A DPF delete system. Much like high-quality exhaust manifolds, DPF delete systems are built tough to offer a balance of performance gains and durability. An aftermarket DPF delete eliminates the restrictive factory filter that reduces backpressure and allows smoother flow.
This can lead to measurable improvements in horsepower and torque, with some systems offering as much as 30 more horses and 16 lb-ft of torque. A DPF delete system is the perfect upgrade for anyone looking to restore lost performance while maintaining engine efficiency.
DPF Delete: Performance Powerhouses
If you’re pushing your diesel engine to the limit with a larger turbo or more aggressive performance mods, a DPF delete is essential. Removing the DPF allows for maximum exhaust flow, reducing turbo spool time and improving overall engine response. With less restriction, your engine can perform at its peak, delivering better performance at higher RPMs.
But there is a catch: A DPF delete, while excellent for performance, will void factory warranties and may not be street legal in some areas. Additionally, proper tuning and monitoring are required to avoid any potential issues with the engine. But for diesel enthusiasts who want to push their trucks beyond the stock setup, the benefits of increased airflow and reduced backpressure make a DPF delete well worth the investment.
Which Should You Choose?
It all comes back to what you want out of your truck. If you’re looking to add a little more reliability and some serious power for towing or hard work, then the DPF delete removes that highly restrictive factory filter and allows your engine to perform and last a lot better.
Conversely, if you want maximum performance out of a high-output build, you’ll have to include a DPF delete for assurance that your turbo and engine are operating at their full capacity.
Either way, the DPF delete system offers some undeniable performance benefits, all while allowing you to unlock your truck’s true power and eliminate limitations set by the factory emissions system.
4″ DPF Delete Race Pipe Exhaust for 2011-2019 Ford 6.7L Powerstroke
Final Thoughts
Whether DPF delete is right for you is not an all or nothing decision. A DPF delete can be great for a big performance gain, but you need to think of things like budget, driving, and long term truck goals.
With a DPF delete you will greatly improve exhaust flow and reduce backpressure and reclaim lost horsepower and torque if you’re serious about unlocking your diesel truck’s potential. But you must be aware of the legal implications and of the need to tune properly from an engine health point of view.
No matter which route you take, one thing’s for sure: A good DPF delete system will liberate the performance, efficiency and reliability of your truck.
Have you already done a DPF delete on your truck? Let us know in the comments section below. We would be more than happy to hear about it and the performance gains you’ve got. Stay tuned for more performance tips and expert insights, as always.
