Duramax Tuner

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DuramaxTuner DM1CD2080103000 Stealth STR HE351VE | 2010-2012 Ram 6.7L Cummins
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DuramaxTuner DM1CD2080103000 Stealth STR HE351VE | 2010-2012 Ram 6.7L Cummins
DuramaxTuner DM1CD2080103000 Stealth STR HE351VE | 2010-2012 Ram 6.7L Cummins

DuramaxTuner DM1CD2080103000 Stealth STR HE351VE | 2010-2012 Ram 6.7L Cummins

Price
$3,400
Tuner DM1MO1371082000 Replacement T93 and TCM Tuning with HP Tuners Hardware And Credits | 2020-2023 Silverado/Sierra 2500HD/3500HD 6.6L L5P with 10-Speed Allison Transmission
Tuner DM1MO1371082000 Replacement T93 and TCM Tuning with HP Tuners Hardware And Credits | 2020-2023 Silverado/Sierra 2500HD/3500HD 6.6L L5P with 10-Speed Allison Transmission
Tuner DM1MO1371082000 Replacement T93 and TCM Tuning with HP Tuners Hardware And Credits | 2020-2023 Silverado/Sierra 2500HD/3500HD 6.6L L5P with 10-Speed Allison Transmission

Tuner DM1MO1371082000 Replacement T93 and TCM Tuning with HP Tuners Hardware And Credits | 2020-2023 Silverado/Sierra 2500HD/3500HD 6.6L L5P with 10-Speed Allison Transmission

Price
$1,473.96
DuramaxTuner DM19A2080103000 Stealth STR HE351VE | 2007.5-2009 Ram 6.7L Cummins
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DuramaxTuner DM19A2080103000 Stealth STR HE351VE | 2007.5-2009 Ram 6.7L Cummins
DuramaxTuner DM19A2080103000 Stealth STR HE351VE | 2007.5-2009 Ram 6.7L Cummins

DuramaxTuner DM19A2080103000 Stealth STR HE351VE | 2007.5-2009 Ram 6.7L Cummins

Price
$3,400
Tuner DM1MO1372082000 Pre-Tuned T93 TCM Replacement | 2020-2023 Silverado/Sierra 2500HD/3500HD 6.6L L5P with 10-Speed Allison Transmission
Tuner DM1MO1372082000 Pre-Tuned T93 TCM Replacement | 2020-2023 Silverado/Sierra 2500HD/3500HD 6.6L L5P with 10-Speed Allison Transmission
Tuner DM1MO1372082000 Pre-Tuned T93 TCM Replacement | 2020-2023 Silverado/Sierra 2500HD/3500HD 6.6L L5P with 10-Speed Allison Transmission

Tuner DM1MO1372082000 Pre-Tuned T93 TCM Replacement | 2020-2023 Silverado/Sierra 2500HD/3500HD 6.6L L5P with 10-Speed Allison Transmission

Price
$775
DuramaxTuner DM1ON2381012000 Switch On The Fly Custom Tuning | 2022-2024 Ram 6.7L Cummins
DuramaxTuner DM1ON2381012000 Switch On The Fly Custom Tuning | 2022-2024 Ram 6.7L Cummins
DuramaxTuner DM1ON2381012000 Switch On The Fly Custom Tuning | 2022-2024 Ram 6.7L Cummins

DuramaxTuner DM1ON2381012000 Switch On The Fly Custom Tuning | 2022-2024 Ram 6.7L Cummins

Price
$5,193.94
DuramaxTuner DM1LO2080103000 HE300VG Stealth STR Turbo | 2019-2023 Ram 6.7L Cummins
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DuramaxTuner DM1LO2080103000 HE300VG Stealth STR Turbo | 2019-2023 Ram 6.7L Cummins
DuramaxTuner DM1LO2080103000 HE300VG Stealth STR Turbo | 2019-2023 Ram 6.7L Cummins

DuramaxTuner DM1LO2080103000 HE300VG Stealth STR Turbo | 2019-2023 Ram 6.7L Cummins

Price
$3,400
DuramaxTuner DM1LO2080203000 HE300VG Stealth Mach 1 64 Turbo | 2019-2023 Ram 6.7L Cummins
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DuramaxTuner DM1LO2080203000 HE300VG Stealth Mach 1 64 Turbo | 2019-2023 Ram 6.7L Cummins
DuramaxTuner DM1LO2080203000 HE300VG Stealth Mach 1 64 Turbo | 2019-2023 Ram 6.7L Cummins

DuramaxTuner DM1LO2080203000 HE300VG Stealth Mach 1 64 Turbo | 2019-2023 Ram 6.7L Cummins

Price
$3,700
Tuner DM1JO1371012000 Switch On The Fly Custom Tuning | 2017-2023 Silverado/Sierra 2500HD/3500HD 6.6L L5P
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Tuner DM1JO1371012000 Switch On The Fly Custom Tuning | 2017-2023 Silverado/Sierra 2500HD/3500HD 6.6L L5P
Tuner DM1JO1371012000 Switch On The Fly Custom Tuning | 2017-2023 Silverado/Sierra 2500HD/3500HD 6.6L L5P

Tuner DM1JO1371012000 Switch On The Fly Custom Tuning | 2017-2023 Silverado/Sierra 2500HD/3500HD 6.6L L5P

Price
$1,900
DuramaxTuner DM1682050102000 HE351CW Stealth STR | 2004.5-2007 Ram 5.9L Cummins
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DuramaxTuner DM1682050102000 HE351CW Stealth STR | 2004.5-2007 Ram 5.9L Cummins
DuramaxTuner DM1682050102000 HE351CW Stealth STR | 2004.5-2007 Ram 5.9L Cummins

DuramaxTuner DM1682050102000 HE351CW Stealth STR | 2004.5-2007 Ram 5.9L Cummins

Price
$1,150
DuramaxTuner DM1552050102000 HE341CW Stealth STR | 2003-2004 Ram 5.9L Cummins
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DuramaxTuner DM1552050102000 HE341CW Stealth STR | 2003-2004 Ram 5.9L Cummins
DuramaxTuner DM1552050102000 HE341CW Stealth STR | 2003-2004 Ram 5.9L Cummins

DuramaxTuner DM1552050102000 HE341CW Stealth STR | 2003-2004 Ram 5.9L Cummins

Price
$1,150
Duramax Tuner DM1LL2281011000 50 State Switch on the Fly Tune w/ EZ Lynk Auto Agent 3.0 | 2019-2020 Ram 6.7L Cummins
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Duramax Tuner DM1LL2281011000 50 State Switch on the Fly Tune w/ EZ Lynk Auto Agent 3.0 | 2019-2020 Ram 6.7L Cummins

Duramax Tuner DM1LL2281011000 50 State Switch on the Fly Tune w/ EZ Lynk Auto Agent 3.0 | 2019-2020 Ram 6.7L Cummins

Price
$1,584
DuramaxTuner DM1682050302000 Gen2 Stealth Turbo | 2004.5-2007 Ram 5.9L Cummins
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DuramaxTuner DM1682050302000 Gen2 Stealth Turbo | 2004.5-2007 Ram 5.9L Cummins
DuramaxTuner DM1682050302000 Gen2 Stealth Turbo | 2004.5-2007 Ram 5.9L Cummins

DuramaxTuner DM1682050302000 Gen2 Stealth Turbo | 2004.5-2007 Ram 5.9L Cummins

Price
$1,785.50
Tuner DM16B1070302000 Stealth 67G2 Drop In Replacement Turbo up to 650RWHP | 2004.5-2010 Silverado/Sierra 2500HD/3500HD 6.6L
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Tuner DM16B1070302000 Stealth 67G2 Drop In Replacement Turbo up to 650RWHP | 2004.5-2010 Silverado/Sierra 2500HD/3500HD 6.6L
Tuner DM16B1070302000 Stealth 67G2 Drop In Replacement Turbo up to 650RWHP | 2004.5-2010 Silverado/Sierra 2500HD/3500HD 6.6L

Tuner DM16B1070302000 Stealth 67G2 Drop In Replacement Turbo up to 650RWHP | 2004.5-2010 Silverado/Sierra 2500HD/3500HD 6.6L

Price
$2,925
DuramaxTuner DM1ON3681012000 Switch on the Fly Tuning w/ Transmission Tuning Package | 2022 Ford 6.7L Powerstroke
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DuramaxTuner DM1ON3681012000 Switch on the Fly Tuning w/ Transmission Tuning Package | 2022 Ford 6.7L Powerstroke
DuramaxTuner DM1ON3681012000 Switch on the Fly Tuning w/ Transmission Tuning Package | 2022 Ford 6.7L Powerstroke

DuramaxTuner DM1ON3681012000 Switch on the Fly Tuning w/ Transmission Tuning Package | 2022 Ford 6.7L Powerstroke

Price
$3,900
Tuner DM1MO1070203010 Stealth 64 Turbocharger with Actuator up to 650 RWHP | 2020-2022 Silverado/Sierra 2500HD/3500HD 6.6L L5P
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Tuner DM1MO1070203010 Stealth 64 Turbocharger with Actuator up to 650 RWHP | 2020-2022 Silverado/Sierra 2500HD/3500HD 6.6L L5P
Tuner DM1MO1070203010 Stealth 64 Turbocharger with Actuator up to 650 RWHP | 2020-2022 Silverado/Sierra 2500HD/3500HD 6.6L L5P

Tuner DM1MO1070203010 Stealth 64 Turbocharger with Actuator up to 650 RWHP | 2020-2022 Silverado/Sierra 2500HD/3500HD 6.6L L5P

Price
$3,700

Duramax Tuner carries everything from tuning devices to turbochargers to complete transmission assemblies so that you can get everything you need to give your diesel truck big-time horsepower and torque. Duramax Tuner has a variety of Duramax parts and accessories, Cummins parts and accessories, and Powerstroke parts and accessories, making them a one-stop shop for serious diesel performance.

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THE GARAGE

The Garage

Welcome to The Garage – your one-stop shop for all your car care and maintenance needs. From premium oils and filters to top-notch car care products, we have everything you need to keep your vehicle running smoothly and looking its best. Whether you're a DIY enthusiast or a professional mechanic, our carefully curated selection of high-quality products will help you take care of your ride like never before.

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