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Custom Diesel Tuning Solutions
for Duramax, Powerstroke, Cummins & More

At Torque Works Diesel, we do things differently. Unlike most tuning companies that resell generic, marked-up tunes written by someone else, we write all of our own tunes in-house — custom-built for your exact truck, your setup, and your goals.
Whether your truck is bone stock or fully modified, our team can dial in a tune that fits perfectly. We don’t believe in one-size-fits-all tuning. We believe in precision, performance, and longevity.
Our tech support staff aren’t call center reps — they’re real diesel techs with real experience, ready to help you through every step. That’s why shops, service centers, and diesel owners across the country trust us to get it right the first time.

Shop by Platform
Duramax, Powerstroke, Cummins, EcoDiesel
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Power First. Pay Later.
Easy financing available on all tuning + exhaust kits. Buy now, pay later.
Shop Tuning
Custom ECU Tunes for Every Truck
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Featured Products
Featured Diesel Performance Products
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Vendor:EZ Lynk
2023 - 2025 6.7L Powerstroke F250 F350 F450 | EZ Lynk
Regular price From $1,300.00Sale price From $1,300.00 Regular priceUnit price / per -
Vendor:Flo Pro
2023 - 2025 6.7L Powerstroke | EGR DPF Solutions
Regular price From $25.00Sale price From $25.00 Regular priceUnit price / per -
Vendor:HP Tuners
2024 - 2025 L5P Duramax 2500 3500 | Pickup only | HP Tuners
Regular price From $1,200.00Sale price From $1,200.00 Regular priceUnit price / per -
Vendor:Flo Pro
2017 - 2025 L5P Duramax | Downpipe Solutions
Regular price $450.00Sale price $450.00 Regular priceUnit price / per -
Vendor:Flo Pro
2017 - 2023 L5P Duramax | EGR DPF | CAN Bus Solutions
Regular price From $50.00Sale price From $50.00 Regular priceUnit price / per -
Vendor:Flo Pro
2020 - 2025 LM2 LZ0 3.0L Duramax | EGR DPF | CAN Bus Solutions
Regular price From $0.00Sale price From $0.00 Regular priceUnit price / per -
Vendor:HP Tuners
2023 - 2025 6.7L Powerstroke F250 F350 F450 | HP Tuners
Regular price From $900.00Sale price From $900.00 Regular priceUnit price / per -
Vendor:EZ Lynk
2020 - 2022 6.7L Powerstroke F250 F350 F450 | EZ Lynk
Regular price From $1,000.00Sale price From $1,000.00 Regular priceUnit price / per
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Need Help? Use Our Chat Support Feature To Talk To A Live Pro
Need Help? Use Our Chat Support Feature To Talk To A Live Pro
Need Help? Use Our Chat Support Feature To Talk To A Live Pro
Need Help? Use Our Chat Support Feature To Talk To A Live Pro
Need Help? Use Our Chat Support Feature To Talk To A Live Pro
Need Help? Use Our Chat Support Feature To Talk To A Live Pro
Need Help? Use Our Chat Support Feature To Talk To A Live Pro
Need Help? Use Our Chat Support Feature To Talk To A Live Pro
Need Help? Use Our Chat Support Feature To Talk To A Live Pro
Need Help? Use Our Chat Support Feature To Talk To A Live Pro
Need Help? Use Our Chat Support Feature To Talk To A Live Pro
Need Help? Use Our Chat Support Feature To Talk To A Live Pro
Need Help? Use Our Chat Support Feature To Talk To A Live Pro
Need Help? Use Our Chat Support Feature To Talk To A Live Pro
Need Help? Use Our Chat Support Feature To Talk To A Live Pro
Need Help? Use Our Chat Support Feature To Talk To A Live Pro
Under the hood savings
All the tuning you'll ever need, in one place.
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Vendor:EZ Lynk
2011 - 2019 6.7L Powerstroke F250 F350 F450 F550 | EZ Lynk
Regular price From $700.00Sale price From $700.00 Regular priceUnit price / per -
Vendor:HP Tuners
2017 - 2023 L5P Duramax 2500 3500 | Pickup and Cab Chassis | HP Tuners
Regular price From $700.00Sale price From $700.00 Regular priceUnit price / per -
Vendor:EFI Live
2011 - 2016 LML Duramax 2500 3500 4500 5500 | EFI Live
Regular price From $500.00Sale price From $500.00 Regular priceUnit price / per -
Vendor:EFI Live
2013 - 2018 Ram Cummins 2500 3500 4500 5500 | EFI Live
Regular price From $500.00Sale price From $500.00 Regular priceUnit price / per -
Vendor:EZ Lynk
2011 - 2016 LML Duramax 2500 3500 4500 5500 | EZ Lynk
Regular price From $700.00Sale price From $700.00 Regular priceUnit price / per -
Vendor:EFI Live
2001 - 2010 Duramax 2500 3500 4500 5500 | EFI Live
Regular price From $400.00Sale price From $400.00 Regular priceUnit price / per -
See More
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Vendor:HP Tuners
2017 - 2018 L5P GM E41 ECM Upgrade Kit | L5P Unlock Cable
Regular price $200.00Sale price $200.00 Regular priceUnit price / per -
Vendor:Torque Works Diesel
Cummins Bypass Cable 2018+
Regular price $50.00Sale price $50.00 Regular priceUnit price / per -
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Vendor:EFI Live
EFI Autocal
Regular price $550.00Sale price $550.00 Regular priceUnit price / per
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Don't take our word for it...
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Fast shipping
Ordered and it arrived quick. Super impressed with the speed and customer service.
Jordan S.California, USA -
Excellent service
Customer support was helpful; they resolved my issue in minutes. Really appreciated the follow-up email to ensure satisfaction.
Taylor C.Texas, USA -
Great selection
Found everything I needed in one place, very convenient. Easy to install myself.
Alex W.Florida, USA -
Top quality
Been running my tune from you guys for the last couple years, held up great so got another for my new truck.
Sam D.Texas, USA -
Reliable store
Have ordered multiple times, always received exactly what was described. Customer supports been great
Casey B.Colorado, USA -
Easy DIY
Kit was easy to install myself, everythings running great. Will be back on my next
Riley W.Massachusetts, USA
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Power First. Pay Later.
Easy financing available on all tuning + exhaust kits. Buy now, pay later.
Driven to keep you on the road
Quality Truck Parts
We deliver performance parts you can count on- made for power, precision, and real-world results. Shipped Nationwide.

More Miles, Less Fuel
When your engine isn’t fighting factory restrictions, it runs cleaner, stronger, and more efficiently. That means more miles per gallon and fewer trips to the pump.
Power You Can Feel
Stock emissions systems choke your engine. We open it up — giving you real horsepower and torque gains you can actually feel in the seat, whether you’re launching off the line or pulling a loaded trailer up a grade.
Cut the Repair Bills
DPF, EGR, DEF — three little acronyms that cost diesel owners thousands when they fail. We remove the problem at the source so you spend more time driving and less time in the shop.
Why Tune
Your Truck?
Unlock Power, Efficiency & Reliability
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WELL TRUSTEDOver 100k customers
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SUPER FASTWith Express delivery
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EXPERT HELPSeven days a week
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BEST PRICESUnbeatable value
