2019–2021 Ram Cummins 6.7L EZ Lynk DPF DEF EGR Delete Kits | Triceratops, Velociraptor & T-REX | Dyno Diesels
We offer fast and free reliable shipping for all customers to ensure that you receive your products as soon as possible. Shipping generally takes 3-8 days to transit to you depending on where you're located in the US and Canada. Hawaii, Alaska, and other remote areas may take longer and invoke further shipping expense. Please contact us if you're want more information.
We understand the importance of clarity in our return procedures, both for our customers' peace of mind and for ensuring a smooth process. We've outlined our updated guidelines to facilitate efficient returns here.
Complete your kit with these upgrades!
Add-on | Cab Chassis
Drivers' door vin stamp will say "incomplete vehicle" if you have a cab chassis truck. Cab Chassis Trucks take specialty SCR & DPF Delete pipes along with specialty EGR Delete kits. This upgrade is included if you select this option.
CCS Tune Library Add-On | EZ Lynk
THESE ARE ADDITIONAL TUNE FILES BESIDES DYNO DIESELS TUNE LIBRARY YOU RECEIVE WITH KIT
DPF & DEF Electrical Plug Kit | DYNO Custom | Powerstroke Duramax Cummins | Dyno Diesels
EGT PROBE PYRO RELOCATION KIT | 2013-2021 RAM CUMMINS
Product Information
Product Description
2019–2021 Ram Cummins 6.7L
EZ Lynk Stage 1, Stage 2 & Stage 3 Delete Kits
Dyno Diesels | Dyno-Proven. Prehistoric Power.
Dyno Diesels EZ Lynk delete kits are engineered for Cummins owners who want real dyno-validated tuning, reliable hardware, and a complete system that works together. Each stage represents a different level of evolution—from a solid full delete to an extinction-level performance build.
STAGE 1 | TRICERATOPS
Core Full Delete Kit
The Triceratops Stage is built around strength and reliability. This stage includes the essential components required to fully delete your truck—no extras, no unnecessary add-ons. It’s the foundation for clean operation and dependable performance.
If you plan to push your truck harder or want additional airflow and tuning flexibility, Stage 2 or Stage 3 is the next evolutionary step.
Stage 1 Includes:
- EZ Lynk Tuner
- OBD-II Bypass Cable (required to unlock and tune)
- 4-Week Support Tuning Package
- Custom Tune Library
- TCM Tuning Included (68RFE only – compatible with Aisin & manual)
- EGR Delete Kit
- T409 Stainless Steel DPF Delete Pipes
STAGE 2 | VELOCIRAPTOR
Performance Value Delete Kit
The Velociraptor Stage is where agility meets power. Faster response, better airflow, and stronger drivability make this the most popular choice for owners who want performance without going full race build.
This stage adds critical airflow upgrades and a full exhaust system for improved efficiency and reliability.
Stage 2 Includes:
- EZ Lynk Tuner
- OBD-II Cable (required to unlock and tune)
- Lifetime Support Tuning Package
- Custom Tune Library
- TCM Tuning Included (68RFE only – compatible with Aisin & manual)
- EGR Delete Kit
- Throttle Valve Delete Kit
- 4” T409 Stainless Steel Full Exhaust System (complete DPF/DEF delete)
- Chrome or Black Exhaust Tip
🦖 STAGE 3 | T-REX
Ultimate Extinction-Level Delete Kit
The T-REX Stage sits at the top of the food chain. This is the most aggressive and complete Dyno Diesels kit, designed for Cummins owners who want maximum airflow, tuning control.
This is the full prehistoric build—no compromises.
Stage 3 Includes:
- EZ Lynk Tuner
- OBD-II Bypass Cable (required to unlock and tune)
- Lifetime Support Tuning Package
- Custom Tune Library
- TCM Tuning Included (68RFE only – compatible with Aisin & manual)
- EGR Delete Kit
- Throttle Valve Delete Kit
- 5” T409 Stainless Steel Exhaust System
- Black or Chrome T304 Stainless Steel Exhaust Tip
- Muffler with Clamps (optional – let us know if you do not want one)
- S&B Cold Air Intake
Optional Add-Ons:
- SOTF Switch (Switch-On-The-Fly tuning)
- Pyrometer (EGT) Kit for exhaust temperature monitoring
Dyno Diesels Difference
Every Dyno Diesels kit is built around real dyno testing, real data logging, and real-world validation. No copy-paste files. No basement tuning. Just proven performance that evolves with your build.
Dyno Diesels — Dyno-proven power. Prehistoric dominance. No extinction events.
Powerlevel Options
4 WEEK SUPPORT PACKAGE
Our 4 week support packs give you access to all tuning compatible with your vehicle for 4 weeks. This is convenient if you’re seeking a single tune to install on your vehicle. Once the 4 week expires the tune that is currently in your truck will remain. Upgrading to Lifetime support will give you access to all tuning and software updates indefinitely.
LIFETIME SUPPORT PACKAGE
This recommended upgrade offers unlimited flashes and basic tune revisions on ALL TUNES. You’ll receive automatic tune updates so that you can take advantage of the progress that we make and enjoy the timelessness of the EZ LYNK AutoAgent 3. Lifetime support gives you access to our library of tunes.
AUTO LINK
This means no waiting around for the Big Dyno to send your tune files. When you hook up your Ez Lynk (following our step by step instructions that will be emailed) your tunes will auto populate in the profiles section of the ez lynk app and will be ready to breath fire! Don't forget your trickle charger when flashing!
Product Compatibility
Other Information and Resources
Satisfied Customers
Hear what our customers have to say about our diesel parts.
Other Great Buys
Check out some other products that you might like
