FREE CUSTOM TUNING
Every kit includes FREE custom tuning ($900 value) programmed for your VIN. Built by engineers who worked on Cummins, Powerstroke, and Duramax programs.
no more emission headaches. unlock true diesel power.
SHOP DIESEL DELETE KITSBased on 2498 reviews
WHY DIESEL PATRIOTS
REAL SAVINGS
One investment eliminates $15,000-$25,000 in emission system repairs. No more DPF, DEF, or EGR problems.
PATRIOT-POWERED
Designed for hardworking Americans who use their trucks every day for their livelihood and expect power, durability, and reliability.
SAVE UP TO $25,000
WITH A DIESEL DELETE KIT
Owning a diesel truck shouldn’t mean getting slammed with costs every year:
COSTS IN USD
- DPF cleaning
- -$300
- DPF failure
- -$4,000
- EGR
- -$300
- SCR failure
- -$5,000
- DEF sensors
- -$1,500
- DEF fluid
- -$5,000
Life after your diesel delete:
+$25,000 USD
Zero emissions maintenance
What our customers say
1 / 10
“Shifts are way smoother now, especially under load.”
“Throttle response is snappy as hell. No more lag off the line.”
“Towed my trailer uphill and it didn’t even flinch. Total game changer.”
“Kit showed up fast, everything labeled and packed tight.”
“I’ve tried a few tuners — this one actually does what it says.”
“Engine runs quieter now and feels way more efficient.”
“Felt the torque difference first time I hit the pedal.”
“I was worried about smoke or weird noises — none of that. Just clean power.”
“For once, a company that doesn’t ghost you after the sale. Great experience.”
“Power gain was immediate. It feels like a whole different truck now.”
US MADE FOR THE PATRIOT WHO PUSHES LIMITS
Diesel Patriots supports performance, freedom, and the right to unlock your truck’s full potential. That’s why we build premium diesel delete kits for hardworking owners who demand more power without emissions headaches. Browse our collections and take your truck to the next level.
FAQ
What is a diesel delete kit?
What is a diesel delete kit?
A diesel delete kit removes problematic emission components (DPF, EGR, DEF, SCR) that cause frequent failures. Includes DPF-free exhaust, EGR block-off plates, and custom tuning. Result: 40-120 HP gains, 3-5 MPG improvement, and no more emission repairs. For off-road and competition use only.
Available for 2008-2025 Ford Powerstroke, 2010-2024 Ram Cummins, and 2011-2023 GM Duramax trucks.
What is included?
What is included?
Every diesel delete kit includes everything you need for a complete emissions delete:
- EZ Lynk Device - plug-and-play tuning device
- Custom Tuning File - fully personalized to your vehicle
- 4" Stainless Steel DPF & CAT Delete Pipe - direct fit, high-quality stainless construction
- Complete EGR Delete Kit - everything needed for full EGR removal, no extras to buy
With optional upgrades:
- 4" or 5" Stainless Steel Full Exhaust System - for maximum flow and performance
- Muffler System - if you want the power without the extra noise
Which trucks are compatible?
Which trucks are compatible?
- Ford Powerstroke: 2008-2025 (6.4L and 6.7L engines)
- Ram Cummins: 2010-2024 (6.7L ISB engines)
- GM Duramax: 2011-2023 (LML and L5P engines)
- Select agricultural equipment
Who makes your tunes?
Who makes your tunes?
All of our tunes are made in-house by top-tier engineers—no outsourcing, no third-party files. These are guys who’ve worked with the big names: Cummins, Power Stroke, and Duramax. They know these systems inside and out, and they build every tune to be clean, reliable, and tailored to your setup.
Why offer free tuning?
Why offer free tuning?
Most aftermarket companies charge you $800 to $1,200 for a custom tune simply because they have to buy it from a third-party writer and mark it up. We don't. Our in-house engineers come directly from Cummins, Powerstroke, and Duramax backgrounds. Because we write the software natively ourselves, our overhead is practically zero. Instead of hitting you with a massive markup just because everyone else does, we include your custom, VIN-specific tune for free. You buy the hardware, we handle the software. Simple as that.
How does tuning work?
How does tuning work?
Custom tuning is required after removing emission systems-your truck's computer monitors DPF, EGR, and DEF through dozens of sensors. Without tuning, you'll get check engine lights and eventually 5 MPH limp mode.
We program custom tune files for your exact VIN, disabling emission monitoring and optimizing fuel delivery. You'll receive multiple tunes (economy, towing, performance) you can switch between. Upload takes 5-10 minutes via the included tuning device.
Can I install myself?
Can I install myself?
Most customers with moderate mechanical skills complete installation in 4-8 hours. We provide step-by-step instructions and phone support at 877-355-3378 if you get stuck.
Fuel economy improvement?
Fuel economy improvement?
Yes. Most customers gain 5-6 MPG in mixed driving, with highway mileage improving 7-8 MPG.
Whats your shipping times?
Whats your shipping times?
We process and ship all orders within 1-2 business days to all U.S. states. Once shipped, delivery typically takes 5-8 business days, depending on your location. You will receive a confirmation email with a tracking number once your order has been dispatched. Please note that delivery times may vary slightly due to carrier schedules or external factors beyond our control.
