Collection: 2020-2021 Ford Powerstroke 6.7L

If you're running a 2020–2021 Ford Super Duty with the 6.7L Powerstroke, this collection is where you start. Whether it’s tuning, tools, or bolt-on hardware, everything here is tested for fitment, drivability, and power—without cutting corners or wasting time.

The 2020–2021 Powerstroke 6.7L introduced new calibrations, stricter controls, and limited tuning compatibility. That’s why DieselR offers tuning solutions using trusted tools like GDP Commander and EZ Lynk AutoAgent 3, backed by custom DIESELR files tailored to your truck.

Whether you're towing, commuting, or working this truck daily, our kits are built to give you smoother shifting, better throttle response, and drive-it-every-day confidence.

Inside this collection, you’ll find:

• Commander + EZ Lynk tuning tools
• SOTF-compatible kits with switch + harness
• DIESELR tune files matched to transmission and mods
• Exhaust components for downpipe-back installs
• All-In-One Kits for owners who want a ready-to-run setup
• EGR hardware kits matched by model year

From F-250 to F-450, this collection supports all 2020–2021 6.7L Powerstroke variants. Each product here is selected based on what actually works—not just what says it fits.

If you're tired of chasing parts that "might work" or buying from places that don’t know what’s inside the box, you’re in the right place.