6.7 Powerstroke EGR Delete Kit Guide
DPFexhaust Team | June 2026 | 8 min read
What the Exhaust Gas Recirculation System Does on Your 6.7 Powerstroke
The Exhaust Gas Recirculation (EGR) system on your Ford 6.7 Powerstroke engine is designed to reduce nitrogen oxide (NOx) emissions by routing a portion of exhaust gases back into the engine's intake manifold. When the EGR valve opens under light-to-moderate load and mid-range RPM, it allows cooled exhaust gas to mix with fresh incoming air. This recirculated gas contains less oxygen than fresh air, hence causing peak combustion temperatures drop, and lower combustion temperatures mean fewer NOx molecules form during the burn event.
In practice, the EGR pathway on the 6.7L platform introduces carbon-laden exhaust soot directly into the intake air stream, where it accumulates over time on intake valves, intake ports, intercooler surfaces, and the turbocharger compressor wheel. The EGR cooler itself is also a known failure point -- its thin internal passages carry hot exhaust gas on one side and engine coolant on the other, which means a crack or pinhole leak between them will let coolant into the intake or exhaust path. This is why many owners researching a ford 6.7 egr delete kit, they are not chasing performance gains, they are addressing a recurring maintenance problem that might leave their truck stranded.
Top Discussions for 2011+ 6.7 Powerstroke EGR Issues
Below are posts regarding EGR-related problems and the use of a 6.7 powerstroke egr delete kit on specific year and model combinations. Check if your truck's year and model are mentioned.
General 6.7 Powerstroke EGR Delete Kit Question
A Reddit user in r/Diesel posted asking whether installing an EGR delete alone (without a corresponding tune change) would trigger immediate check-engine lights or if the truck would remain drivable in a limited capacity until proper tuning could be arranged.
"You cannot run an EGR delete without a tuner that turns off the EGR system in software. The truck will throw codes immediately and go into reduced power mode. Get the delete hardware and the tune lined up at the same time or you're going to be stuck with a truck that barely moves." -- Reddit r/Diesel, 6.7L Powerstroke owner
2011 F350 6.7 EGR Delete Kit and P0401 Codes
An owner of a 2011 F350 with the 6.7L Powerstroke reported persistent P0401 (EGR flow insufficient) diagnostic trouble codes on the Ford Truck Enthusiasts forum (despite multiple attempts to clean the EGR valve and passage). The owner eventually replaced the entire EGR cooler assembly before considering whether a full egr block off plate 6.7 powerstroke might be more reliable long-term.
"Been dealing with P0401 for months now on my '11. Cleared the code, drove it hard towing, came right back. Ended up replacing the whole EGR cooler and it still acts up every few thousand miles. Starting to think the only real fix is to take the whole thing out." -- Ford Truck forum, 2011 F350 6.7L owner
2012 6.7 Powerstroke EGR Delete Kit and Cooler Leak Concerns
In a Facebook group dedicated to 2011--2016 Super Duty owners, a 2012 F250 driver described noticing a sweet-smelling coolant odor inside the cabin and white residue near the EGR cooler area after highway towing runs. Group members quickly identified the symptoms as consistent with a small EGR coolant leak and discussed whether a 2012 f250 egr delete kit was worth doing proactively versus waiting for a confirmed failure.
"My '12 started smelling like coolant inside the cab last week after a long tow. No visible puddles yet but I can see crusty stuff around the EGR cooler fittings. Several guys in here said theirs did the exact same thing before the cooler fully let go. Not going to wait around for that -- ordering a delete kit this weekend." -- Facebook 6.7 Powerstroke Owners group, 2012 F250 owner
2013 F350 EGR Delete After Multiple Valve Cleanings
A Powerstroke.org thread featured a 2013 F350 owner who had cleaned the EGR valve and intake manifold three times in 80,000 miles due to heavy carbon buildup causing rough idle and slight hesitation under acceleration. The owner asked whether an egr delete 6.7 powerstroke would permanently solve the recurrence pattern.
"Third time pulling the intake on my '13 to scrape carbon out of the EGR ports. Every time it comes back within 15k-20k miles. The shop told me the 2011--2014 EGR design just pushes a lot of soot into the intake and there is no permanent fix besides deleting it or accepting the maintenance cycle." -- Powerstroke.org forum, 2013 F350 6.7L owner
2014 6.7 Powerstroke EGR Delete Kit and Intake Manifold Carbon
A Reddit post in r/FordDiesels from a 2014 F250 owner describes the inside of their intake manifold after removing it for the first time at 95,000 miles. They describe thick black carbon deposits coating the intake runners directly downstream of the EGR mixing point. Under this post, there's a long comment section debate over whether a 2014 6.7 powerstroke egr delete kit should be installed before or after a DPF delete.
"Pulled my intake at 95k on the '14 and it looked like someone painted the inside with tar. The worst buildup is right where the EGR dumps in. Cleaned it all out but honestly if I am going to keep this truck another 100k miles I need to stop feeding it exhaust." -- Reddit r/FordDiesels, 2014 F250 6.7L owner
2015 6.7 Powerstroke EGR Delete Kit and the Revised Cooler Design
A Facebook group conversation among 2015--2016 owners highlighted confusion over whether the revised EGR cooler design used on those two model years was actually more reliable than the earlier version. One owner pointed out that while the failure mode changed slightly, the underlying problem of soot accumulation remained unchanged regardless of cooler revision, making a 2015 6.7 powerstroke egr delete kit equally relevant for both year ranges.
"People think the '15-'16 got a better EGR cooler and maybe they did in some ways, but mine still coated the intake with carbon just like the earlier trucks. The delete fixed it -- no more soot, no more worrying about whether the cooler is about to weep coolant." -- Facebook Super Duty Diesel Performance group, 2015 F250 6.7L owner
2017 F250 6.7 EGR Delete and Fuel Economy Observations
On Powerstroke Nation, a 2017 f250 6.7 egr delete discussion centered on measurable fuel economy changes after installation. The original poster shared before-and-after hand-calculated MPG numbers from a mix of city and highway driving and asked whether others had seen similar results or if the improvement was attributable mostly to the accompanying tune rather than the physical EGR removal itself.
"After the EGR delete plus a moderate tune on my '17, I went from averaging 14.2 mpg mixed driving to about 16.8. Hard to say how much is the delete versus the tune but the truck definitely runs cleaner now -- no more that lazy feeling when you get on it from a stoplight." -- Powerstroke Nation forum, 2017 F250 6.7L owner
2018 F250 EGR Delete Installation Difficulty
A Reddit thread in r/powerstroke focused on the mechanical difficulty of accessing the upper EGR bolts on 2017--2019 models compared to earlier years. A 2018 f250 egr delete installer described the tight clearance between the EGR cooler outlet and the firewall on crew cab configurations and recommended specific socket extensions and swivel adapters that made the job considerably easier.
"Doing the EGR delete on my '18 crew cab was tighter than I expected. Those top two bolts on the cooler are buried. If you are attempting this yourself get a wobble extension and a low-profile 10mm -- you will thank me later. Took me about four hours working slow and careful." -- Reddit r/powerstroke, 2018 F250 6.7L owner
2019 F250 EGR Delete Kit and Tuning Compatibility
In a large Facebook group thread about the best 6.7 powerstroke egr delete kit options, a 2019 F250 owner raised concerns about whether certain popular tuners properly supported the EGR-off calibration for the 2019 model year, noting that some older tuning platforms had incomplete definition files for the later PCM strategy codes used that year. Responses from other 2019 owners confirmed which tuners were verified to work correctly.
"Bought a delete kit for my '19 but then realized my tuner did not have a good 2019 strategy file yet. Had to wait almost three weeks for an update. Make sure your tuner supports your specific year and calibration code before you buy anything -- the hardware is useless without the software side sorted out first." -- Facebook 6.7 Powerstroke Tuning & Deletes group, 2019 F250 6.7L owner
2020 F250 EGR Delete Kit and Gen 3 Fitment Differences
The most active recent discussion about a 2020 f250 egr delete kit appeared on a diesel performance subreddit where a new 2020 F250 owner discovered that the 2020+ models (often called Gen 3) use a physically different EGR cooler and valve arrangement than all previous 2011--2019 trucks, meaning pre-2020 kits do not fit at all. The thread became a useful reference for other Gen 3 buyers trying to identify the correct part number for their year.
"Ordered what I thought was the right kit for my '20 and it showed up with completely wrong flange spacing and bolt patterns. Turns out the 2020-up is a totally different animal under there. Sent it back and got the correct Gen 3 kit. If you own a 2020 or newer double-check that the listing actually says it fits your year." -- Reddit r/Diesel, 2020 F250 6.7L owner
6.7 Powerstroke EGR Delete Kits Available at DPFexhaust.com
DPFexhaust.com offers a complete line of 6.7 powerstroke egr delete solutions covering every model year from 2011 through 2025 for Ford F250, F350, F450, and F550 trucks equipped with 6.7L Powerstroke diesel engine. Each kit includes CNC-machined billet aluminum and stainless steel components designed to fully replace the factory EGR system, a coolant bypass plate to maintain proper coolant circuit operation, and an exhaust cover plate tapped for the Ford factory EGT probe. Below are five primary variant options available for purchase, by year range and plate style.
EGR Delete Kit -- 2011-2014 & 2017-2019 / Flow Through Plate / Black
Ford F250 / F350 / F450 / F550 6.7L Powerstroke (2011-2014 and 2017-2019)
- Flow-through plate design maintains exhaust pressure balance while completely blocking EGR gas recirculation into the intake stream
- CNC-machined billet aluminum construction with stainless steel hardware resists corrosion and thermal cycling under sustained high-heat conditions
- Exhaust cover plate includes pre-tapped port for the Ford factory EGT sensor.
EGR Delete Kit -- 2015-2016 / Flow Through Plate / Black
Ford F250 / F350 / F450 / F550 6.7L Powerstroke (2015-2016)
- Specifically engineered for the revised 2015--2016 EGR cooler geometry with one additional filter tube compared to earlier-year kits
- Flow-through plate configuration eliminates EGR function entirely while preserving OEM-style mounting points for straightforward bolt-on installation
- Includes complete coolant bypass plate assembly to close the cooling loop correctly without triggering low-coolant warnings
EGR Delete Kit -- 2011-2014 & 2017-2019 / Single Board / Black
Ford F250 / F350 / F450 / F550 6.7L Powerstroke (2011-2014 and 2017-2019)
- Solid single-board block-off design provides a simpler alternative to the flow-through plate when maximum sealing and minimum internal volume are preferred
- Machined from 6061-T6 billet aluminum with a durable black powdercoat finish for long-term protection against heat discoloration and surface oxidation
- Bolt-on replacement
EGR Delete Kit -- 2015-2016 / Single Board / Black
Ford F250 / F350 / F450 / F550 6.7L Powerstroke (2015-2016)
- Single-board block-off variant tailored to the unique 2015--2016 EGR housing dimensions and bolt pattern, ensuring a leak-free seal on these specific model years
- Full kit includes block-off plate, coolant bypass fitting, gaskets, and all necessary mounting hardware for a complete single-purchase solution
EGR Delete Kit -- 2020-2025 / Flow Through Plate / Black
Ford F250 / F350 / F450 / F550 6.7L Powerstroke (2020-2025)
- Dedicated Gen 3 fitment for 2020 and newer Super Duty trucks with the redesigned EGR cooler and valve assembly
- Flow-through plate design with integrated coolant loop completion prevents coolant loss warnings and maintains proper thermal management after deletion
- Pre-drilled EGT probe port matches the 2020--2025 factory sensor location, allowing reuse of the stock exhaust gas temperature sensor without modification
All five variants share the same core build quality -- CNC-machined billet aluminum plates, stainless steel fasteners, and precision-formed coolant bypass assemblies. Selecting the correct best egr delete kit 6.7 powerstroke variant for your specific year is essential -- even one year off will result in misaligned bolt holes or incorrect coolant routing. For questions about which variant matches your truck's production date, engine calibration code, or cab configuration, contact service@dpfexhaust.com before placing your order -- we typically responds within 24 hours.
