This 6.7 Cummins delete kit is built for 2007.5-2009 Ram 2500HD and 3500HD trucks equipped with the 6.7L Cummins. Designed for off-road and competition use, it removes the factory DPF and EGR systems while pairing vehicle-specific hard parts with matched tuning to eliminate common emissions-related failure points. The result is improved drivability, reduced exhaust restriction, and more consistent engine performance under load.
Compatibility
Year Range
2007.5-2009
Make
Ram
Model
2500HD / 3500HD
Engine
6.7L Cummins Turbo Diesel
Technical Specifications
Specification
Detail
Tuner
H&S Performance Mini Maxx with pre-loaded delete tuning
DPF Delete Pipe Diameter
4-inch
Delete Pipe Material
T304 stainless steel / T409 stainless steel
EGR System
Complete EGR valve and cooler delete components
Delete Kit Includes
H&S Mini Maxx Tuner - Recalibrates the ECM to properly disable DPF and EGR functions, preventing check engine lights, derate conditions, and regeneration events after emissions removal.
4 inch Stainless Steel DPF Delete Pipe - Mandrel-bent 304 stainless construction reduces exhaust backpressure compared to the factory DPF assembly and improves overall exhaust flow.
Complete EGR Delete Kit - Eliminates the EGR valve and cooler to prevent soot buildup in the intake and reduce under-hood heat.
Performance Benefits
Improved Throttle Response - Reduced exhaust restriction and corrected fueling logic provide quicker pedal response and smoother power delivery.
Lower Engine Temperatures - Removing EGR flow helps reduce intake air and coolant temperatures, especially during towing or sustained load.
Increased Reliability - Fewer emissions components mean fewer common failure points over the long term.
Installation Notes
Professional installation is recommended. The truck must be tuned with the included Mini Maxx and verified free of diagnostic trouble codes before removing any emissions components. Standard hand tools are required, along with exhaust removal experience and access to the EGR cooler area.
Frequently Asked Questions
Is this a complete delete kit for a 2008 6.7 Cummins?
Yes. This kit includes the Mini Maxx tuner, 4 inch DPF delete pipe, and full EGR valve and cooler delete components for 2007.5-2009 Ram 2500HD and 3500HD trucks.
Can the truck be driven without installing the tuner first?
No. The ECM must be properly tuned before any DPF or EGR components are removed to avoid fault codes, limp mode or ECM damage.
What performance changes should I realistically expect?
Trucks typically see improved throttle response, smoother power delivery, and noticeable fuel economy gains once regeneration cycles are eliminated. Results vary by tune level and driving conditions.
Are all required parts included?
All major components needed for a full DPF and EGR delete are included. Optional upgrades such as cold air intakes, grid heater deletes or gauges are sold separately.
Is this kit legal for street use?
No. This product is intended for off-road and competition use only and is not legal for use on public roads.
Please note: The vehicle must be tuned without codes prior to any emissions system removal or modifications. Failure to follow instructions may cause damage to the ECM or void warranty coverage. This product is intended for off road use only.
At Tuner Depot, we understand the importance of timely delivery for your performance parts. We're committed to
ensuring a seamless shipping experience, striving to dispatch your orders with utmost efficiency and speed.
Our Shipping Policy: Our aim is to dispatch all orders within two business days, providing you
with a quick and efficient processing time. However, unforeseen circumstances beyond our control may
occasionally impact shipping times.
Factors Affecting Shipping:
Weather Conditions: Adverse weather conditions such as rain, snow, or sleet may affect
delivery timelines. We will make every effort to minimize any delays.
Holiday Periods: Please note that our shipping center will be closed during holidays. We
will resume shipping promptly on the next business day. Allow for potential delays during peak seasons, but
rest assured, we will keep you informed every step of the way.
Staff Availability: Unforeseen circumstances can occasionally affect our staffing levels,
possibly leading to minor delays. We are committed to swiftly resolving any issues to maintain our high
standards of service.
We genuinely appreciate your understanding and patience during any unexpected obstacles. Be assured that we
will utilize every resource available to deliver your performance parts promptly.
Warranty
Hardware components are covered by Tuner Depot's standard warranty. Tuning devices and software carry
manufacturer warranty terms. Use of these products will void your vehicle's factory warranty. Please confirm
with your manufacturer before installation.
Off-Road Use Only
These products are intended for off-road, race, and competition use only and may not be legal for use on
public highways where emissions laws apply. Check your local and state regulations before purchase.
Customer Reviews
Overall rating: 4.7 / 5 from 488 reviews.
I had a friend install it he also recommended the tune and everything where to buy it 2hr job he was done truck had blown def pump wasn’t going to fix it so I had it all taken out runs like a dream now bye bye dpf
Over all I am extremely happy with this kit. Things that need addressing:
You have to ask for the installation instructions for the EGR delete kit to be emailed to you. The EGR kit does not come with the barbed/NPT threaded nipple adapter like other kits do. It also doesn’t have a good locking mechanism to hold the orher end of the heater hose into the junction. (See photos). There for I had to use galvanized wire to secure it because it eventually started to separate even though the plate was holding it together.
The stainless exhaust is awesome. I did the upgraded to 308 stainless and it is high quality! I didn’t have to trim or cut the pieces at all on my short bed mega cab.
Once I figured out how to install the programming into the the tuner that was also pretty easy. Customer service is very good and quick to reply to emails and they are Americans, if you call in.
The egr removal was fairly simple after watching a good YouTube video by dark iron diesel. There’s some really tight areas you gotta reach into. Removing some nuts in weird angles requires some thinking. Had a leak on one of my blocker plates that’s why you see soot on the plate. Changed gasket and flipped it over and no more leak. If you’re any good with your hands you’ll be okay.
Received my 2019 Ram 2500 complete delete kit in 5 days from ordering, all parts arrived undamaged. The install was not too complicated assuming you have some mechanical abilities and are comfortable tearing your truck apart. Highly recommend shorty 15mm for one of the bolts on the EGR elbow on the front of the engine, that was the biggest pain out of everything. My truck sounds amazing now!! I could not believe how much better the truck drives and sounds. Customer service was super responsive as well, I reached out several times with a few questions along the way from ordering to install and they responded quickly and with the information I needed. I would definitely order from them again.
22 2500 SO
Absolutely loving this kit! Truck sounds like a real diesel now.. Everything came within 3-4 days, installation was super easy if you follow all directions provided. Had a few questions regarding installed mods on the truck, support and the tuner were very helpful!
I ordered my kit about a year ago and finally got the courage to install it. I had one moment of panic while programming the ECU. The flash didn't take and after reaching out to the support team, I overlooked the bypass wire instructions for my year truck. After swapping the wires, everything went smoothly. I ordered just the delete pipe and it fit perfectly without any cutting. I'm very pleased with the product and support that Tuner Depot has provided.
So glad I went with TunerDepot! These guys have the best customer service and answered all my questions leading up to my purchase. Shipping was quick as I received my kit in 2-3 days. Everything to install was straight forward. I received an email with attached pdfs that included instructions on each item except for the EGR. I found a video by Dark Iron Diesel on Youtube, very helpful for the EGR if you have not done it before. Lastly, I installed a 13-18 5" SS exhaust I had laying around on my 19. Did not fit at all, but not difficult to shorten downpipe/reweld flange in order to fit stock downpipe on my 19. Also threw on a SS muffler from TunerDepot. Sounds great, but still pretty damn loud!
Outstanding Fuc’n stand customer service, had a missing part on Monday, when the mail came in,installed what I had on Tuesday and informed customer service about the missing part, then this morning on Wednesday the missing part arrived and finished the repair! I will be a frequent customer thank you tuner depot..!
I had a great experience with tuner depot. My tuner showed a error I so I contacted them and they sent me the file that I needed and I We'll use them on my next truck too. I give him five stars.
Ordered this for my truck to exchange my 4” one. Upon opening there aren’t really any instructions… though it seems straight forward it didn’t fit the first time we tried to put it on! It was way too long but it was the correct full exhaust so it took a second and what helped was putting the truck up on a lift to get completely under it. We did have to cut the turbo back hanger off as it didn’t fit and we had to unbolt the front dif to slide it under other than that perfect!
Had to cut about 12” off a segment to get it to fit. Once I did that, it fit together fine and the brackets fit perfect. Sounds good, but we will see about longevity.
My order arrived as described. I was short 1 clamp but my order was corrected after communicating to short item. The quality seems good. I did have to remove my transmission cross member to install the down pipe.