- DIESELR Corp.
- Collections
- 2007.5-2009 Cummins 6.7L
Collection: 2007.5-2009 Cummins 6.7L
This is where 6.7L Cummins tuning started—and where you’ll find the right tools to make it run the way it should. Our 2007.5–2009 Cummins 6.7L tuning kits and performance parts are built for owners who want real files, tested hardware, and no guesswork.
This is where 6.7L Cummins tuning started—and where you’ll find the right tools to make it run the way it should. Our 2007.5–2009 Cummins 6.7L tuning kits and performance parts are built for owners who want real files, tested hardware, and no guesswork.
The early 6.7L platform came with challenges—throttle lag, heat issues, and limited tuning support out of the box. But we’ve built tuning kits that fix all that. Whether you’re running a 2008 Ram 2500 or a 2009 3500, our custom files and bolt-on parts give you calibrated drivability and smoother performance without cutting corners.
You’ll find:
- DIESELR custom tuning files delivered for EZ Lynk, Commander, and SCT
- Tuners that don’t require ECM shipping
- Transmission calibration with higher-level tunes
- EGR and exhaust support hardware that installs clean
- Complete All-In-One Kits for those who want it done right the first time
Each product in this collection is tested on real trucks—not just listed because it fits on paper. Our tune files are matched to your engine, transmission, and intended use. Whether you’re towing heavy or keeping it street-safe, we’ve got the file to back it up.
No generic maps. No parts bin bundles. Just real 2007.5–2009 Cummins 6.7L tuning kits that get the job done and make your truck drive like it should have from the factory.
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Vendor:GDP
5 Position SOTF/DSP Switch (Universal)
Regular price $20.00 USDRegular priceUnit price / per$0.00 USDSale price $20.00 USD -
Vendor:GDP
EFI Live VIN License
Regular price $125.00 USDRegular priceUnit price / per -
Vendor:GDP
HP Tuners MPVI3 - Blank
Regular price $399.99 USDRegular priceUnit price / per -
Vendor:Polar Diesel
EGR Valve & Cooler Kit
6.7L Dodge/Ram Cummins(2007.5-2024)
Regular price $196.30 USDRegular priceUnit price / per -
Vendor:DieselR Parts
Universal Muffler
Universal Fitment
Regular price From $125.00 USDRegular priceUnit price / per -
Vendor:GDP
EFI Live Autocal V3 - Blank (Duramax / Cummins)
Regular price $580.00 USDRegular priceUnit price / per -
Vendor:GDP
EFI Live License FlashScan V2/V3
Regular price $125.00 USDRegular priceUnit price / per -
Vendor:DIESELR Tuning
DieselR EFI Live Tune Files
6.7L Dodge/Ram Cummins(2007.5-2009)
Regular price $300.00 USDRegular priceUnit price / per$0.00 USDSale price $300.00 USD -
Vendor:Polar Diesel
Universal 4" Polar Muffler
Universal Fitment
Regular price $92.59 USDRegular priceUnit price / per -
Vendor:Edge Products
Edge Insight CTS3 Digital Gauge Monitoring System
Regular price $490.00 USDRegular priceUnit price / per$0.00 USDSale price $490.00 USD -
Vendor:DieselR Parts
Grid Heater Delete Kit
6.7L Dodge/Ram Cummins(2007.5-2024 )
Regular price $187.50 USDRegular priceUnit price / per -
ExhaustSold Out - WaitlistVendor:DieselR Parts
DIESELR Turbo Back Exhaust - Single
6.7L Dodge/Ram Cummins(2007.5-2012)
Regular price From $460.00 USDRegular priceUnit price / per -
Vendor:GDP
EFI Live AutoCal Device with GDP Tune Files
GM Duramax Models (2001-2010)Fits:2007.5-2010 6.6L LMM GM Duramax2006-2007 6.6L LBZ GM Duramax2004.5-2005 6.6L LLY GM Duramax2001-2004 6.6L LB7 GM DuramaxDodge/Ram Cummins Models (2007-2009)Fits:2007-2009 6.7L Dodge/Ram Cummins
Regular price $729.99 USDRegular priceUnit price / per -
Vendor:DieselR Parts
Cat & DPF Race Pipes
6.7L Dodge/Ram Cummins(2007-2012)
Regular price $303.00 USDRegular priceUnit price / per -
Vendor:GDP
4" Intake S&B Replacement Filter (2007.5-2019 - All GDP Intakes)
Regular price $69.99 USDRegular priceUnit price / per -
Vendor:Polar Diesel
CCV Delete Kit
6.7L Dodge/Ram Cummins(2007.5-2024)
Regular price $35.56 USDRegular priceUnit price / per -
Vendor:GDP
Universal 5 Position Switch (2008-2021 6.4L/6.7L Powerstroke+6.7L Cummins)
Regular price $45.75 USDRegular priceUnit price / per$0.00 USDSale price $45.75 USD -
Vendor:DieselR Parts
CCV Upgrade Kit
6.7L Dodge/Ram Cummins(2007.5-2024)
Regular price $49.00 USDRegular priceUnit price / per -
Vendor:GDP
OBD2 Splitter
Regular price $15.99 USDRegular priceUnit price / per -
Vendor:EFI Live
EFI Live AutoCal Unlink
Regular price $50.00 USDRegular priceUnit price / per