2020-2023 DURAMAX | EZ LYNK TUNER DELETE KIT

EZ LYNK DPF DEF EGR DELETE KIT | STEALTH or GDP TUNES | 2020-2023 CHEVY / GMC DURAMAX

Scroll down to see menu selections to customize your kit. Kit is pre selected to the basic options needed to delete your truck. 

Additional options you may want to add:

1. 5 inch t409 stainless steel exhaust (Greatly increases air flow)
2. Muffler. (Cuts down on the drone)
3. Exhaust tip. 
4. T304 stainless steel Downpipe. (Delete the CAT in factory downpipe)
5. S&B Cold air intake. (Lowers EGT temps for towing)

*SINGLE FILES ONLY*

STEALTH POWER LEVELS
Stock
30hp
60hp
90hp
120hp
150hp

GDP POWER LEVELS

Level 1 - 0 Hp

Level 2 - 50

Level 3 - 80

Level 4 - 120

For 2020-2023 Duramax L5P 6.6L owners who want better throttle response, more torque, and serious pulling power, STEALTH or GDP EZ Lynk Duramax L5P 6.6L Tune Files (2020-2023) deliver the performance your truck was built for. Whether you're towing, daily driving, or pushing for max power, these custom-calibrated tunes ensure your truck performs at its peak.

We offer:

• Single Tune – A custom-built tune for a specific performance level, improving fuel efficiency, throttle response, and towing power.

• Full Support Pack – On going tuning support, allowing adjustments to match future upgrades or modifications.

Each STEALTH or GDP EZ Lynk Duramax L5P 6.6L Tune File (2020-2023) is designed to remove factory restrictions and give your truck the power, efficiency, and durability it should have had from the start. These tunes provide optimized fueling, better shifting, and precise throttle control, all while maintaining long-term reliability.

✔ Custom-built tuning for real-world performance ✔ Maximized torque and horsepower for Duramax L5P 6.6L ✔ Fine-tuned shift points for better drivability and fuel economy ✔ Safe and reliable power without compromise

Forget weak factory settings—these tunes are built for serious Duramax owners who demand real performance.

*This is a custom tuning kit with Custom tunes and cannot be returned.

Returns Policy

1. General Return Policy:
   Due to the specialized nature of our products, we generally do not accept returns. Most items are VIN-specific or custom-built to order.
2. Defective Items:
   We only accept exchanges for defective items. We recommend professional installation for these items. If a product is defective and cannot be exchanged or repaired, a refund of the original purchase price will be issued upon receipt of proof of malfunction or damage.
3. Return Exceptions:
   In certain cases, we may make exceptions for returns. If your return request is approved, a 30% restocking fee will be applied. All items must be returned in their original packaging, and return shipping costs will not be refunded.
4. Cancellations:
   All sales are final. If you cancel your order after it has been placed but before it has shipped, a 5% processing fee will apply.
5. Non-Returnable Items:
   Certain items, such as hard parts (e.g., EGR kits, DPF pipes/exhaust, pyro kits, throttle valve kits, exhaust tips, and intakes), are not eligible for return unless an exception is made. If an exception is granted, a 30% restocking fee will be applied, along with the cost of return shipping.

Contact Us
Before returning any items, please contact us for specific shipping instructions.