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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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6130 Results

Tuff Country Dual Shock Front Kit: Fits Most Dodge Ram / Dakota Models (1994-2004)
usa

Tuff Country Dual Shock Front Kit: Dodge Ram (94-01)

Tuff Country

$199.21

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Eibach Sway Bar Kit (REAR): Dodge Ram 1500 2009 - 2010
Eibach Sway Bar Kit (REAR): Dodge Ram 1500 2009 - 2010

Eibach Sway Bar Kit (REAR): Dodge Ram 1500 2009 - 2010

Eibach

Regular price $332.22 $299.00 10% off

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Eibach Rear Sway Bar Kit (REAR): Dodge Ram 1500 (09-10)

Eibach Rear Sway Bar Kit (REAR): Dodge Ram 1500 (09-10)

Eibach

Regular price $332.22 $299.00 10% off

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ARP Head Stud Kits: Dodge Ram 2500 (94-09) / Ram 3500 (94-07)
usa
Bilstein B12 Rear Lift Springs (1-1.8" Lift, Pair): Dodge Ram 1500 4WD 2009 - 2018
Bilstein B12 Rear Lift Springs (1-1.8" Lift, Pair): Dodge Ram 1500 4WD 2009 - 2018

Bilstein B12 Rear Lift Springs (1-1.8" Lift, Pair): Dodge Ram 1500 4WD 2009 - 2018

Bilstein

Regular price $309.00 $258.00 17% off

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Wilwood Slotted 13.50in Narrow Superlite 4R Rear Brake Kit (REAR): Jeep Gladiator / Wrangler (18-26)
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Wilwood Slotted 13.50in Narrow Superlite 4R Rear Brake Kit (REAR): Jeep Gladiator / Wrangler (18-26)

Wilwood

Regular price $2,479.08 $2,213.46 11% off

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Wilwood Slotted 13.50in Narrow Superlite 4R Rear Brake Kit (REAR): Jeep Gladiator / Wrangler (18-26)
usa

Wilwood Slotted 13.50in Narrow Superlite 4R Rear Brake Kit (REAR): Jeep Gladiator / Wrangler (18-26)

Wilwood

Regular price $2,479.08 $2,213.46 11% off

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Stopping Power
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Performance Over Stock
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AlphaRex LED Projector Fog Lights (Dual Color): Jeep Wrangler (18-25) / Gladiator (20-25)
AlphaRex LED Projector Fog Lights (Dual Color): Jeep Wrangler (18-25) / Gladiator (20-25)

AlphaRex LED Projector Fog Lights (Dual Color): Jeep Wrangler (18-25) / Gladiator (20-25)

AlphaRex

Regular price $180.00 $160.00 11% off

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AlphaRex 09-18 Dodge Ram 1500HD NOVA LED Projector Headlights Plank Style Design Gloss Black w/DRL
AlphaRex 09-18 Dodge Ram 1500HD NOVA LED Projector Headlights Plank Style Design Gloss Black w/DRL

AlphaRex 09-18 Dodge Ram 1500HD NOVA LED Projector Headlights Plank Style Design Gloss Black w/DRL

AlphaRex

Regular price $1,585.00 $1,440.00 9% off

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MaxTrac 7in Front / 3in Rear MaxPro Spindle Lift Kit w/ Shocks: Fits Most Dodge / Ram 1500 Models (2002-2018)
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Maxtrac 7in Front / 3in Rear MaxPro Spindle Lift Kit w/ Shocks: Fits Dodge / Ram 1500 (02-18)

Maxtrac

Regular price $1,777.57 $1,535.17 14% off

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MaxTrac Lowering Coil Kit 2in/4in Drop: Fits Most Dodge / Ram 1500 Models (2002-2018)
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MaxTrac Lowering Coil Kit 2in/4in Drop: Fits Most Dodge / Ram 1500 Models (2002-2018)

Maxtrac

Regular price $788.40 $680.89 14% off

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MaxTrac 2-4in Adjustable Lowering Coil Kit: Fits Most Dodge / Ram 1500 Models (2002-2018)
usa

MaxTrac 2-4in Adjustable Lowering Coil Kit: Fits Most Dodge / Ram 1500 Models (2002-2018)

Maxtrac

Regular price $672.95 $581.18 14% off

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Air Lift 1000HD Rear Air Spring Kit: RAM 1500 New Body 2019-2024
Air Lift 1000HD Rear Air Spring Kit: RAM 1500 New Body 2019-2024
Hawk Performance Talon Front D&S Rotor Set (FRONT): Dodge Durango 3.6L / 5.7L / Jeep Grand Cherokee 3.6L / 5.7L (11-18)
Hawk Performance Talon Front D&S Rotor Set (FRONT): Dodge Durango 3.6L / 5.7L / Jeep Grand Cherokee 3.6L / 5.7L (11-18)
usa

Hawk Performance Talon Front D&S Rotor Set (FRONT): Dodge Durango 3.6L / 5.7L / Jeep Grand Cherokee 3.6L / 5.7L (11-18)

Hawk Performance

Regular price $531.99 $425.59 20% off

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Stopping Power
Performance Over Stock
ProConnect Coil-On-Plug Boots: Fits Chrysler / Dodge / Jeep (03-05)

ProConnect Coil-On-Plug Boots: Fits Chrysler / Dodge / Jeep (03-05)

ProConnect

Regular price $37.94 $33.72 11% off

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K&N 21-25 Dodge Durango 6.2L V8 Spin On Oil Filter
K&N 21-25 Dodge Durango 6.2L V8 Spin On Oil Filter

K&N 21-25 Dodge Durango 6.2L V8 Spin On Oil Filter

K&N Engineering

$10.99

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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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