Free custom tuning
Worth $900, programmed for your VIN and included with your full bundle.
DPF Delete \ Full Exhaust System \ Duramax 6.6L 2017-2023
DPF Delete \ Full Exhaust System \ Duramax 6.6L 2017-2023
Regular price
$548.12
Sale price
$548.12
Regular price
Shipping calculated at checkout.
KLARNA
4 interest-free payments of $137.03 every 2 weeks
0% interest • No fees
How does it work? ▾
- 1 Select your product and add it to your cart.
- 2 Go to checkout. Scroll down to the payment section.
- 3 Under payment options, click "More payment options" and select Klarna.
- 4 Hit "Pay now." You'll be redirected to the Klarna app where you enter your payment info and confirm your first payment. Done.
Included with your kit
-
Lifetime Tuning Adjustments
FREE $500 value -
Premium Lifetime Support
FREE $300 value -
Express Shipping & Handling
FREE $150 value
Product details
This DPF delete for the Duramax 6.6L 2017-2023 reduces backpressure, lowers exhaust temps, and prevents DPF issues for better performance.
•Guaranteed Delivery: We handle all cross-border logistics. No duty fees, no seizure risk, or your money back.
•Guaranteed Fit: Fits your truck or we cover the return shipping.
Duramax tuning, built in-house
Us vs. them
-
Best pricing
- Diesel Patriots
- Best pricing. In-house tuning keeps our costs down.
- Other providers
- Outrageous prices. Tunes bought from third parties.
-
Decades of experience
- Diesel Patriots
- Engineers with decades of experience, including work with Duramax.
- Other providers
- They have no clue who makes the tunes—they’re not the ones making them.
-
Full support
- Diesel Patriots
- We stay with you until your truck is back on the road.
- Other providers
- Ghosted after placing your order.
-
Free changes
- Diesel Patriots
- Different tunes. Free adjustments.
- Other providers
- Extra charges may apply.
For custom tuning & tuning bundles. Other providers’ terms vary.
Know your kit
Questions, answered.
Fitment & ordering
Fitment
2017-2023 GM/Chevy 6.6L LML Duramax 2500, 3500, The kits will fit all PICK-UP trims, cab and box lengths.
This kit will NOT fit the Cab & Chassis trucks.
Shipping time
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.
Tuning & installation
Easy installation support
We provide step-by-step installation videos and customized manuals for a hassle-free installation.
Why Diesel Patriots
In-house value
We make our own tunes, keeping control of quality and cost.
Patriot-powered
Built around hardworking truck owners who expect power, durability and reliability.
More truck. Fewer repair bills.
See how emission-system costs can add up.
Illustrative costs · USD
- DPF cleaning
- $300
- DPF failure
- $4,000
- EGR
- $300
- SCR failure
- $5,000
- DEF sensors
- $1,500
- DEF fluid
- $5,000
Total of the examples shown
$16,100
