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Explore 6.7L Cummins Diesel Performance Parts The 6.7L Cummins is a powerhouse inline-6 turbo diesel engine known for its exceptional torque and towing capability in Ram 2500 and 3500 trucks. Built to handle heavy-duty workloads, this engine thrives with upgrades that enhance fuel delivery, turbo efficiency, and overall reliability. At FastHemis, you'll find a wide range of parts tailored specifically for the 6.7L Cummins platform. Whether you're looking to improve towing performance, increase power output, or optimize fuel economy, our selection includes tuning solutions, intake and exhaust upgrades, turbo components, and fuel system enhancements designed to support your diesel’s demanding needs. Key upgrade options for your 6.7L Cummins Diesel: - Performance tuners and programmers - High-flow intake and exhaust systems - Turbocharger upgrades and components - Fuel system enhancements for better delivery - Cooling and intercooler upgrades Shop 6.7L Cummins diesel upgrades at FastHemis.
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AMP Research Black PowerStep Plug N Play: Ram 1500 / 2500 / 3500 2013-2016
AMP Research Black PowerStep Plug N Play: Ram 1500 / 2500 / 3500 2013-2016
EBC S9 Brake Pads & Rotors Kit (FRONT): Dodge Ram 5.7L Hemi 2500 2009 - 2010
EBC S9 Brake Pads & Rotors Kit (FRONT): Dodge Ram 5.7L Hemi 2500 2009 - 2010

EBC S9 Brake Pads & Rotors Kit (FRONT): Dodge Ram 5.7L Hemi 2500 2009 - 2010

EBC

Regular price $867.81 $824.42 5% off

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Stopping Power
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Performance Over Stock
Dust Levels
EBC S9 Brake Pads & Rotors Kit (FRONT): Dodge Ram 1500 2WD MegaCab 2006 - 2010
EBC S9 Brake Pads & Rotors Kit (FRONT): Dodge Ram 1500 2WD MegaCab 2006 - 2010

EBC S9 Brake Pads & Rotors Kit (FRONT): Dodge Ram 1500 2WD MegaCab 2006 - 2010

EBC

Regular price $735.23 $698.47 5% off

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Stopping Power
Noise Level
Performance Over Stock
Dust Levels
EBC S5 Brake Pads & Rotors Kit (FRONT): Dodge Ram 5.7L Hemi 2500 2009 - 2010
EBC S5 Brake Pads & Rotors Kit (FRONT): Dodge Ram 5.7L Hemi 2500 2009 - 2010

EBC S5 Brake Pads & Rotors Kit (FRONT): Dodge Ram 5.7L Hemi 2500 2009 - 2010

EBC

Regular price $867.81 $824.42 5% off

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Stopping Power
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Performance Over Stock
Dust Levels
EBC S13 Brake Pads & Rotors Kit (FRONT): Dodge Ram 5.7L Hemi 1500 2009 - 2010
EBC S13 Brake Pads & Rotors Kit (FRONT): Dodge Ram 5.7L Hemi 1500 2009 - 2010

EBC S13 Brake Pads & Rotors Kit (FRONT): Dodge Ram 5.7L Hemi 1500 2009 - 2010

EBC

Regular price $670.10 $636.60 5% off

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Stopping Power
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Performance Over Stock
Dust Levels
MagnaFlow Filter-Back Performance Exhaust System: Ram 3500 2021
MagnaFlow Filter-Back Performance Exhaust System: Ram 3500 2021
usa
Mishimoto Thermal Bypass: Ram 2500 / Ram 3500 2019-2024
Mishimoto Thermal Bypass: Ram 2500 / Ram 3500 2019-2024

Mishimoto Thermal Bypass: Ram 2500 / Ram 3500 2019-2024

Mishimoto

Regular price $225.00 $204.95 9% off

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Superchips F5 Flashpaq Performance Tuner: Ram 1500 2015-2017 5.7L w/ 8-Speed Transmission

Superchips F5 Flashpaq Performance Tuner: Ram 1500 2015-2017 5.7L w/ 8-Speed Transmission

Superchips

Regular price $731.95 $649.95 11% off

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Bilstein B8 5100 Rear Shock: Ram 3500 2013 - 2025 (w/ 2-3" Rear Lift w/ OUT Air Leveling Suspension)
Bilstein B8 5100 Rear Shock: Ram 3500 2013 - 2025 (w/ 2-3" Rear Lift w/ OUT Air Leveling Suspension)

Bilstein B8 5100 Rear Shock: Ram 3500 2013 - 2025 (w/ 2-3" Rear Lift w/ OUT Air Leveling Suspension)

Bilstein

Regular price $171.85 $123.00 28% off

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Rock Slide Engineering Step Sliders: Multiple Jeep Fitments
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Rock Slide Engineering Step Sliders: Multiple Jeep Fitments

Rock Slide Engineering

$2,309.99

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Mishimoto Titanium Turbo Blanket: Dodge Ram 2500 / Ram 3500 1996 - 2002
Mishimoto Titanium Turbo Blanket: Dodge Ram 2500 / Ram 3500 1996 - 2002

Mishimoto Titanium Turbo Blanket: Dodge Ram 2500 / Ram 3500 1996 - 2002

Mishimoto

Regular price $191.00 $173.95 9% off

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Mishimoto Magnetic Oil Drain Plug: Dodge Ram 2500 (02-10) / Ram 3500 (00-10)
Mishimoto Magnetic Oil Drain Plug: Dodge Ram 2500 (02-10) / Ram 3500 (00-10)

Mishimoto Magnetic Oil Drain Plug: Dodge Ram 2500 (02-10) / Ram 3500 (00-10)

Mishimoto

Regular price $24.00 $21.95 9% off

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FastHemis One Click Brian Tooley Stage 2 Master Camshaft / MDS Conversion Kit: 2011+ Chrysler / Dodge / Jeep 6.4L Hemi
Brian Tooley Racing Stage 2 Camshaft: Chrysler / Dodge / Jeep / Ram 6.4L 392 2011 - 2025
Master Kit
FastHemis One Click Brian Tooley Stage 2 Master Camshaft / MDS Conversion Kit: 2009+ Chrysler / Dodge / Jeep 5.7L Hemi
Brian Tooley Racing Stage 2 Camshaft: Chrysler / Dodge / Jeep / Ram 5.7L Hemi 2009 - 2025
Master Kit
Go Rhino RB20 Slim Running Boards Kit w/ Brackets (F&R): Fits Dodge Ram (02-26) - Textured Black
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Go Rhino RB20 Slim Running Boards Kit w/ Brackets (F&R): Fits Dodge Ram (02-26) - Textured Black

Go Rhino

Regular price $643.48 $494.98 23% off

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Go Rhino RB10 Slim Line Running Boards Kit w/ Brackets: Ram 1500 (2011-2018) - Textured Black
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Go Rhino RB10 Slim Line Running Boards Kit w/ Brackets: Ram 1500 (2011-2018) - Textured Black

Go Rhino

Regular price $643.48 $494.98 23% off

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Method Wheels 709-HD / Matte Black | 18x9 | 5x5 | 12/5.5"
Method Wheels 709-HD / Matte Black | 18x9 | 5x5 | 12/5.5"

Method Wheels 709-HD / Matte Black | 18x9 | 5x5 | 12/5.5"

Method Wheels

$449.00

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Diablo Sport Modified PCM and Trinity T2 Programmer Kit: Jeep Gladiator 2020
Diablo Sport Modified PCM and Trinity T2 Programmer Kit: Jeep Gladiator 2020

Diablo Sport Modified PCM and Trinity T2 Programmer Kit: Jeep Gladiator 2020

Diablo Sport

Regular price $1,968.95 $1,749.95 11% off

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Performance Parts for Your 6.7L Cummins Diesel Engine

The 6.7L Cummins diesel engine is renowned for its incredible torque and heavy-duty towing capability in Ram 2500 and 3500 trucks. Designed to endure demanding workloads, this inline-6 turbo diesel thrives on upgrades that improve fuel delivery, turbo efficiency, and overall engine reliability.

How Diesel Performance Upgrades Enhance Your 6.7L Cummins

Upgrading key components on your 6.7L Cummins can unlock better power delivery, improved throttle response, and increased durability under load. Performance tuners optimize engine calibration for your specific setup, while intake and exhaust upgrades reduce restrictions and improve airflow. Turbocharger enhancements further boost efficiency and spool time, essential for towing and hauling.

  • Performance tuners tailor fueling and timing for maximum torque
  • High-flow intake systems increase air volume to the engine
  • Exhaust upgrades reduce backpressure and lower exhaust gas temperatures
  • Turbocharger components improve boost response and reliability
  • Fuel system enhancements ensure consistent delivery under high demand

Choosing the Right Upgrades for Towing Versus Power

When selecting upgrades for your 6.7L Cummins, it’s important to balance towing needs with power goals. Towing-focused builds benefit from cooling and fuel system improvements that maintain reliability during extended heavy loads. Performance builds often prioritize turbo upgrades and tuning to maximize horsepower and torque for acceleration and hauling.

Supporting Modifications to Maximize Your 6.7L Cummins Diesel

To get the most from your diesel upgrades, consider supporting modifications that enhance engine longevity and efficiency. Cooling system and intercooler upgrades help manage intake air temperatures, while fuel delivery components maintain consistent pressure and volume. Explore the full range of 6.7L Cummins diesel performance parts at FastHemis to build a setup tailored to your driving and towing demands.

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