What device do I need to tune my truck?

EZ Lynk Auto Agent, HP Tuners MPVI4, EFI Live, or MM3, depending on your platform.

Do you offer transmission tuning?

Yes — Dieselr provides TCM tune files alongside ECM calibrations on supported platforms.

DIESELR Corp.
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Top Products

Collection: Top Products

Diesel Performance Parts

Tuning, EGR, exhaust, fuel, and transmission parts for Powerstroke, Duramax, Cummins, and EcoDiesel platforms. Calibrated, dyno-proven, and matched to your truck — select your platform and year to see fitment-confirmed options.

High Flow Intercooler w/ Cold Side IC Pipe

Vendor:
Dieselr Parts
Dieselr High Flow Intercooler w/ Cold Side IC Pipe

(2017-2026)

6.4L Ford Powerstroke

Regular price $759.99 USD

Unit price per
Fuel System Upgrades

Vendor:
Dieselr Parts
DIESELR 9th Injector Plugs - 5/16" (2023-2025 Powerstroke 6.7L)

(2023-2025)

Regular price From $9.00 USD

Unit price per
Beta

Vendor:
DIESELR Tuning
As-Built Data Transfer - Pickup File to Cab & Chassis File

(2023-2024 )

6.7L Ford Powerstroke

Regular price $399.99 USD

Unit price per
Intercooler Piping

Sold Out - Waitlist

Vendor:
GDP
Intercooler Piping Kit

(2020-2022)

6.7L Ford Powerstroke

Regular price $1,499.00 USD

Unit price per
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Intercooler

Vendor:
Dieselr Parts
Dieselr Intercooler

(2011-2016)

6.7L Ford Powerstroke

Regular price $649.99 USD

Unit price per
Vendor:
Dieselr Parts
Dieselr Cold Side Intercooler Kit

(2011-2016)

Regular price $179.99 USD

Unit price per
Turbocharger Down Pipe

Vendor:
Dieselr Parts
3.5" Downpipe

(2017-2026)

6.6L L5P GM Duramax

Regular price $334.75 USD

Unit price per
Coolant Block-Off Plate

Vendor:
Dieselr Parts
Dieselr Billet Coolant Block-Off Plate

(2001-2026)

Regular price $40.00 USD

Unit price per
Stainless Steel Heater Hose Connector

Sale

Vendor:
Dieselr Parts
Dieselr Stainless Steel Heater Hose Connector

(2001-2023)

Regular price From $17.00 USD

Regular price ~~$17.85 USD~~ Sale price From $17.00 USD
Unit price per
EPC Blocker

Vendor:
Dieselr Parts
Dieselr EPC Blocker

GM Duramax Models (2011-2019)

Fits:
(2011-2016) 6.6L LML GM Duramax

(2017-2019) 6.6L L5P GM Duramax

Regular price $35.99 USD

Unit price per
Fuel System Upgrades

Vendor:
Dieselr Parts
CP3 Conversion Kit

(2011-2016)

6.6L LML GM Duramax

Regular price $682.50 USD

Unit price per
Turbocharger Down Pipe

Vendor:
Dieselr Parts
3" Downpipe

(2015.5-2016)

6.6L LML GM Duramax

Regular price $149.99 USD

Unit price per
Stainless Steel Downpipe

Vendor:
Dieselr Parts
Dieselr 3-Inch Downpipe

(2015.5-2016)

6.6L LML GM Duramax

Regular price $149.99 USD

Unit price per
Turbocharger Down Pipe

Vendor:
Dieselr Parts
3" Downpipe

(2011-2015)

6.6L LML GM Duramax

Regular price $149.99 USD

Unit price per

NEW
Intercooler Piping

Vendor:
GDP
Hot Side Intercooler Tube (2004.5-2010 6.6L Duramax)

Regular price From $232.75 USD

Unit price per
Y-Bridge and Intercooler Pipe Kit

Vendor:
Dieselr Parts
Dieselr Y-Bridge and Intercooler Pipe Kit

GM Duramax Models (2006-2010)

Fits:
(2007.5-2010) 6.6L LMM GM Duramax

(2006-2007) 6.6L LBZ GM Duramax

Regular price $599.99 USD

Unit price per
High Performance Motor Mount

Vendor:
Dieselr Parts
Dieselr High Performance Motor Mount

(2001-2010)

Regular price $249.99 USD

Unit price per
Stainless Steel Downpipe

Vendor:
Dieselr Parts
Dieselr 3-Inch Downpipe

GM Duramax Models (2004.5-2010)

Fits:
(2007.5-2010) 6.6L LMM GM Duramax

(2006-2007) 6.6L LBZ GM Duramax

(2004.5-2005) 6.6L LLY GM Duramax

Regular price $149.99 USD

Unit price per

NEW
Intercooler Piping

Sold Out - Waitlist

Vendor:
GDP
Max Flow Bridge And Cold Side Tube (2004.5-2005 6.6L LLY Duramax)

Regular price From $698.88 USD

Unit price per
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Y-Bridge and Intercooler Pipe Kit

Vendor:
Dieselr Parts
Dieselr Y-Bridge and Intercooler Pipe Kit

(2004-2005)

6.6L LLY GM Duramax

Regular price $699.99 USD

Unit price per