Are you looking to find out how to extract more power and better fuel mileage from your 6.7L Cummins powered truck? On this page I cover just how you can do that, by outlining the parts required for a complete DPF and EGR delete kit.
Removing the DPF and EGR systems allows your off-road truck to breath much easier and run much more efficiently than it does being constantly strangled by the factory emission systems.
Below is the list of required parts that you will need for a complete delete kit for a 6.7L Cummins engine, as found in the 2007+ Dodge diesel trucks.
DPF Delete Tuner
When looking for a tuner for performance diesel tuning and DPF/EGR deletes, you need to make sure that the tuner you choose is actually capable of working with your diesel truck’s computer to remove the codes that are associated with DPF and EGR removal.
You can find alot different tuners available for diesels, however there are only a couple of racing tuners that have the ability for DPF and EGR delete.
EFILive and H&S are the two tuners that have this capability. The more user friendly of the two is the H&S Mini Maxx (race version.)
The EFILive tuner is more than capable of tuning the codes out of your truck, but it needs a custom-built tune from a shop in order to do so.
The H&S race version can delete the DPF and EGR codes right out of the box.
DPF Delete Pipe
2007-2012 DODGE DIESEL 2500 3500 6.7L CUMMINS 4" CAT & DPF DELETE KIT FLO-PRO 835NB
- NO BUNGS
- CAT DELETE PIPE
- DPF DELETE PIPE
This replaces the section of pipe where the DPF filter currently resides and gives the exhaust a straight shot from the turbo back to the muffler.
It is crucial to have the tuner installed with this delete pipe, otherwise you will throw the truck’s engine computer into limp mode because it won’t be able to use the sensor readings to initiate regen anymore.
Installation is fairly straightforward, usually the hardest part of replacing exhaust is super-heated rusted hardware, in some cases requires heating or cutting of exhaust studs, make sure to use a professional if you’re not comfortable with that.
EGR blockoff kit
- Description: Sinister Diesel EGR Delete Kit for 2010-2012 6.7L Cummins Models: DODGE Years: 2010-2011
Warning: if you use your truck on US roads, there isn’t a question about it, no matter the impact on performance, drivability or fuel mileage, the entire DPF system HAS to stay installed on your truck in order for it to be considered road legal and up to EPA standards.