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TheDPFDelete reviews come from real customers who use our parts every day. Drivers count on our DPF delete kits, exhaust systems, tuners, and diesel performance upgrades because they install cleanly and work without issues. Their feedback highlights the consistent quality of our parts and the fast, helpful support they receive from our team. If you want proven performance and reliability, you’re in the same crowd as thousands of diesel owners who choose TheDPFDelete with confidence.

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See how customers rate our shop and the parts they choose for their trucks from DPF, DEF, and EGR delete kits to exhaust systems and tuners. Every review reflects real experience with our products and the improvements in power and performance after installation.

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4.97
Based on 797 reviews
97
97% (771)
3
3% (26)
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  1. Dan Leech Verified
    Reviewer

    No need to be intimidated by this whole process because there is always somebody there
    to answer all questions I will purchase a complete kit for my 2026 when available

    GM/Chevy Duramax L5P | Full Delete Bundle (DPF/DEF/EGR) | 2017-2023
  2. Mitchell Tiroff Verified
    Reviewer

    Highly Recommend. Full delete on RAM 2500. Staff was responsive to my numerous questions, not a mechanic, but instrumentation technician, so we like everything lined out and obvious unknowns covered prior to work starting. 64 years old and completed in about 1.5 day in the driveway without hammering myself too bad. EGR portion was easy, though one studded bolt eventually required socket shortening with a file due to clearance issues in all directions. Exhaust is a good fit, worst part is the rubber hangers, plan accordingly. Went back in easy with application of lithium grease. EzLynk AutoAgent with the SOTF switch, easy account setup, tune download and upload to the truck. Also great for modifying other parameters such as low tire pressure warning. Did not receive any unexpected codes, truck definitely runs better, added a tranny tune and it shifts much better. I have only been to power level three, but wow! In hind sight would likely just got for a single tune as I am more about fuel mileage, moderate towing and preserving the weak link, 68RFE trans.

    Full Delete Kit DPF/DEF/EGR | RAM Cummins 6.7L | 2010-2021
  3. Archer Verified
    Reviewer

    2017 Canyon got the Tow tune +24hp and it runs awesome! install was super straightforward, towing my small camper now feels effortless.

    Full Delete Kit | GM/Chevy Canyon/Colorado 2.8L Duramax | 2017-2021
  4. Mike L. Verified
    Reviewer

    finally done with soot

    EGR Delete Kit | GM/Chevy Colorado/Canyon Duramax 2.8L LWN | 2016-2019
  5. Brody Verified
    Reviewer

    looks good

    Full Delete Kit (DPF/DEF/EGR) w/ EFI Live Tuner | GM/Chevy Duramax 6.6L LML | 2015.5-2016
  7. Grek M. Verified
    Reviewer

    3″ turbo-back on my 2.8 Duramax cold starts sound nasty and it pulls way harder now

    3" Turbo-Back Exhaust | GM/Chevy Canyon/Colorado 2.8L Duramax LWN | 2016-2021
  8. John J Verified
    Reviewer

    Great value for the price, arrived quickly

    Jeep Grand Cherokee Ecodiesel 3.0L | Full Delete Kit (DPF/DEF/EGR) | 2014-2017
  9. Reese L. Verified
    Reviewer

    getting all that restrictive emissions equipment off has made a huge difference. the engine runs so much smoother, and i’m not worried about another expensive sensor failure.

    GM/Chevy Duramax 6.6L LML | Full Delete Bundle (DPF/DEF/EGR) | 2011-2015
  10. Tom W. Verified
    Reviewer

    Fitted this delete package to my off-road truck, and it’s handling trails way better now with improved turbo lag and reduced heat buildup. MPG jumped to about 14 from 11 on mixed terrain. Minor issue with a loose fitting, but tightened it up quick.

    Full Delete Kit (DPF/DEF/EGR) w/ Mini Maxx V2 | Ford Powerstroke 6.4L | 2008-2010
  11. Chris M. Verified
    Reviewer

    all good now, no more errors, no check lights, no limp mode. install was straight up easy, fitment spot on.

    Full Delete Bundle (DPF/DEF/EGR) | GM/Chevy Duramax 6.6L LML | 2011-2016 w/ EZ Lynk Auto Agent 3
  12. Alex B. Verified
    Reviewer

    Finally a kit for the ‘24s! Ordered as soon as I saw it listed, everything went on clean. The pipe’s solid, comes with downpipe, thick wall, real quality stuff.

    Full DPF/DEF/EGR Delete Kit w/ EZ Lynk Tuner | Ford Powerstroke 6.7L | 2023–2026
  13. Collin G. Verified
    Reviewer

    unlocked n done

    ECU Unlock Tool | GM/Chevy Canyon/Colorado 2.8L Duramax | 2016, 2017-2020, 2021
  14. Rick C. Verified
    Reviewer

    Showed up quick and packed solid how it should be.

    Full Delete Kit (DPF/DEF/EGR) w/ EZ Lynk Auto Agent 3 | Ram Cummins 6.7L | 2010-2012
  15. brett Verified
    Reviewer

    Lost a couple bolts and nuts for the EGR kit, grabbed replacements for ten bucks. Hit up support just to let ‘em know and they sent me $50 back without even asking, lol. Everything bolted up fine

    Full Delete Kit (DPF/DEF/EGR) w/ EFI Live | GM/Chevy Duramax LML 6.6L | 2011-2015
  16. Mike Verified
    Reviewer

    It got rid of all those annoying emissions codes, and my Jeep feels a lot more powerful, especially when towing

    Bench-Flash Delete Tuning | Jeep Grand Cherokee Ecodiesel 3.0L | 2014-2019
  17. Ryan D. Verified
    Reviewer

    This upgrade honestly saved my truck; I was about to sell it.

    Full Delete Bundle | Ford Powerstroke 6.4L | 2008-2010
  18. Cesar Verified
    Reviewer

    thank you!!!!!!!!!!!!!!!!!!!!! this has been my best tune experience I love the fast response and headache free experience

    Full Delete Kit DPF/DEF/EGR | GM/Chevy Duramax 6.6L | 2011-2016
  19. Garner K Verified
    Reviewer

    Couldn’t find a kit anywhere for my 2022 ecodiesel every other stores only had up to 2019. These guys were the only ones who actually had the right dpf delete pipe in stock. The kit doesn’t come with the EGR delete kit, but from what I can tell, no one sells that for 20+ anyway. Just unplugged it and it’s done.

    Full Delete Kit DPF/DEF | RAM 1500 Ecodiesel 3.0L w/ Bench Flash Tuning | 2020-2023
  20. Kev Verified
    Reviewer

    Didn’t wanna drop a ton of cash, so I went with the Bully Dog kit. Comes with a switch and sotf super handy. There’s a towing tune too. You just load the custom file they send you, nothing complicated, and saved myself about $600. Only downside is it’s locked to one truck, so you’d need another device for a different rig. But if you’ve got one old workhorse like me, this is the move.

    Ford Powerstroke 6.7L | Full Delete Bundle DPF/DEF/EGR w/ 4″ Exhaust | 2015-2016
  21. Rod Verified
    Reviewer

    Finally runs the way it should’ve from the factory. Strong pull, no drama. Took it through rain, mud, and a few hundred miles already. 2016 F-350 Super Duty.

    Full Delete Kit (DPF/DEF/EGR) w/ EZ Lynk Tuner | Ford Powerstroke 6.7L | 2011-2019
  22. Chad Verified
    Reviewer

    Deleted right after the warranty was up! Looked around before buying, but these guys had the best customer service by far, an actual person answered the phone lol and walked me through everything. Got instructions and a FedEx tracking number that same day.

    GM/Chevy Duramax 6.6L L5P | Full Delete Bundle (DPF/DEF/EGR) | 2017-2019
  23. Leam Verified
    Reviewer

    solid results. Van runs better than ever

    Mercedes Sprinter 2500 & 3500 3.0L | Full DPF, DEF, EGR Delete Kit | 2010-2018
  24. Finn Verified
    Reviewer

    2016 RAM 3500 Cab & Chassis. You really feel the difference once it’s in. The best investment I’ve made into this truck. Makes a long 8 hour workday behind the wheel way smoother.

    Full Delete Kit DPF/DEF/EGR | RAM Cummins 6.7L | 2010-2021
  25. Jay Verified
    Reviewer

    this thing woke my truck right up! Texas thunder rollin down the highway!

    GM/Chevy Duramax L5P | Full Delete Bundle (DPF/DEF/EGR) | 2020-2023
  26. Terry M. Verified
    Reviewer

    finally, my duramax breathes freely! no more backpressure issues!

    5" Exhaust DPF Delete | GM Duramax Diesel L5P 2017-2019
  27. tanner Verified
    Reviewer

    2018 sierra,aking the old junk off took way longer than putting the new exhaust on. 5 inch was the right call sounds tough

    GM/Chevy Duramax L5P | Full Delete Bundle (DPF/DEF/EGR) | 2017-2023
  28. Mitch S. Verified
    Reviewer

    Been running the tow tune for a few weeks now. this thing pulls hard and doesn’t even flinch with a full load. Way smoother shifts too. Makes towing so much easier.

    Full Delete Kit (DPF/DEF/EGR) w/ EZ Lynk Auto Agent Tuner | Ram Cummins 6.7L | Cab & Chassis | 2013-2018
  29. George D. Verified
    Reviewer

    I ordered right before the long weekend, so it took a few extra days to get the return label for my ECU. Sent it out about four days later, and a couple more for the bench flash and shipping back. The exhaust actually showed up first, quality stuff.
    The whole thing took a little over a week, which isn’t bad at all. Once the ECU came back, I popped it in, fired the truck up, and everything worked right away. Didn’t have to mess with anything, so no codes, no lights.

    Full Delete Kit DPF/DEF | RAM 1500 Ecodiesel 3.0L w/ Bench Flash Tuning | 2020-2023
  30. Tom B. Verified
    Reviewer

    everything came in perfect condition

    ECU Unlock Kit
    DPF Delete ECM Tuning Tool | GM Duramax Diesel L5P | 2020-2023