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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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5902 Results

Zone Offroad Posi-Lok Cable-Operated 4WD Engagement System: Fits Most Dodge Ram / Dakota Models (1994-2004)
usa

Zone Offroad Posi-Lok Cable 4WD System: Dodge Ram (94-01)

Zone Offroad

$219.94

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Baja Designs Sports Spot A-Pillar Kit: Ram 2500 / 3500 2019-2024
usa
Baja Designs 20 Inch OnX6+ Driving Combo Bumper Kit: Ram 2500 / 3500 2019-2024
usa
Bilstein B6 4600 Rear Shock: Ram 3500 2019 - 2025 (w/ OUT Air Leveling Suspension)
Bilstein B6 4600 Rear Shock: Ram 3500 2019 - 2025 (w/ OUT Air Leveling Suspension)

Bilstein B6 4600 Rear Shock: Ram 3500 2019 - 2025 (w/ OUT Air Leveling Suspension)

Bilstein

Regular price $154.85 $104.00 33% off

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Eibach Pro-Truck Rear Lift Kit: Jeep Wrangler JL Rubicon 2018 - 2025
Eibach Pro-Truck Rear Lift Kit: Jeep Wrangler JL Rubicon 2018 - 2025

Eibach Pro-Truck Rear Lift Kit: Jeep Wrangler JL Rubicon 2018 - 2025

Eibach

Regular price $305.56 $275.00 10% off

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Wilwood Narrow Superlite 4R Rear Slotted Brake Kit 14.00in (REAR): Fits Most Hemi Models
usa

Wilwood Superlite 4R Rear Brake Kit Slotted Black Calipers (REAR): Jeep Gladiator JT 2020-2024

Wilwood

Regular price $2,656.95 $2,372.28 11% off

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Wilwood Narrow Superlite 4R Rear Slotted Brake Kit 14.00in (REAR): Fits Most Hemi Models
usa

Wilwood Superlite 4R Rear Brake Kit Slotted Red Calipers (REAR): Jeep Gladiator JT 2020-2024

Wilwood

Regular price $2,656.95 $2,372.28 11% off

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Wilwood Narrow Superlite 4R Rear Drilled & Slotted Brake Kit 14.00in (REAR): Fits Most Hemi Models
usa

Wilwood Narrow Superlite 4R Rear D&S Brake Kit 14.00in (REAR): Jeep Wrangler / Gladiator (18-26)

Wilwood

Regular price $2,656.95 $2,372.28 11% off

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Diablo Sport Modified PCM: Jeep Wrangler 2018-2019
Diablo Sport Modified PCM: Jeep Wrangler 2018-2019

Diablo Sport Modified PCM: Jeep Wrangler 2018-2019

Diablo Sport

Regular price $1,210.95 $1,075.95 11% off

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Diablo Sport Modified PCM: Jeep Gladiator 2020
Diablo Sport Modified PCM: Jeep Gladiator 2020

Diablo Sport Modified PCM: Jeep Gladiator 2020

Diablo Sport

Regular price $1,210.95 $1,075.95 11% off

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Diablo Sport Modified PCM: Jeep Gladiator 2021-2022
Diablo Sport Modified PCM: Jeep Gladiator 2021-2022

Diablo Sport Modified PCM: Jeep Gladiator 2021-2022

Diablo Sport

Regular price $1,210.95 $1,075.95 11% off

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Liqui Moly Hydraulic Lifter Additive: Fits Most Models
Liqui Moly Hydraulic Lifter Additive: Fits Most Models

Liqui Moly Hydraulic Lifter Additive: Fits Most Models

LIQUI MOLY

$227.40

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Synergy 1in Rear Lift Shackles: Fits Most Dodge Ram Models (2002-2018)
Synergy 1in Rear Lift Shackles: Fits Most Dodge Ram Models (2002-2018)
usa
ORACLE Lighting Projector Headlight Halo Kit: Ram 1500 / Ram 2500 (11-18)
ORACLE Lighting Projector Headlight Halo Kit: Ram 1500 / Ram 2500 (11-18)
Artec Industries A-Pillar Dual LED Cube Light Mount: Fits Most Jeep Models
usa
Banks Monster-Ram Intake System Raw (F&R): RAM 2500/3500 2013-2018 6.7L Cummins
Banks Monster-Ram Intake System Raw (F&R): RAM 2500/3500 2013-2018 6.7L Cummins
usa

Banks Monster-Ram Intake System Raw (F&R): RAM 2500/3500 2013-2018 6.7L Cummins

Banks Power

Regular price $797.78 $718.00 10% off

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Banks Ram-Air Cold Air Intake System Dry Filter (F&R): Dodge Ram 2500/3500 2007-2009 6.7L Cummins
Banks Ram-Air Cold Air Intake System Dry Filter (F&R): Dodge Ram 2500/3500 2007-2009 6.7L Cummins
usa

Banks Ram-Air Cold Air Intake System Dry Filter (F&R): Dodge Ram 2500/3500 2007-2009 6.7L Cummins

Banks Power

Regular price $498.89 $449.00 10% off

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Banks Monster-Ram Intake System Black (F&R): RAM 2500/3500 2013-2018 6.7L Cummins
Banks Monster-Ram Intake System Black (F&R): RAM 2500/3500 2013-2018 6.7L Cummins
usa

Banks Monster-Ram Intake System Black (F&R): RAM 2500/3500 2013-2018 6.7L Cummins

Banks Power

Regular price $831.11 $748.00 10% off

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Baer Claw Slotted and Drilled Performance Rotors (FRONT): Dodge Durango / Jeep Grand Cherokee 2011-2020
usa

Baer Claw Slotted and Drilled Performance Rotors (FRONT): Dodge Durango / Jeep Grand Cherokee 2011-2020

Baer

Regular price $301.95 $241.15 20% off

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Baer Claw Performance Slotted and Drilled Rear Rotors: Dodge Durango / Jeep Grand Cherokee 2011-2020
usa

Baer Claw Performance Slotted and Drilled Rear Rotors: Dodge Durango / Jeep Grand Cherokee 2011-2020

Baer

Regular price $371.95 $296.95 20% off

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Baer Claw Performance Slotted and Drilled Rotor (FRONT): Dodge Ram 1500 (02-10) / Durango (04-09) / Ram 1500 (11-18)
usa

Baer Claw Performance Slotted and Drilled Rotor (FRONT): Dodge Ram 1500 (02-10) / Durango (04-09) / Ram 1500 (11-18)

Baer

Regular price $273.95 $218.65 20% off

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Baer Claw Performance Slotted and Drilled Rotor (REAR): Ram 1500 (02-18) / Durango (04-09)
usa

Baer Claw Performance Slotted and Drilled Rotor (REAR): Ram 1500 (02-18) / Durango (04-09)

Baer

Regular price $256.95 $205.15 20% off

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EBC Stainless Steel Brakes Lines Kit (Front & Rear): Dodge Ram 1500 (4WD) 4.7L (w/Rear ABS w/o Height Sensor) 2002 - 2005
EBC Stainless Steel Brakes Lines Kit (Front & Rear): Dodge Ram 1500 (4WD) 4.7L (w/Rear ABS w/o Height Sensor) 2002 - 2005

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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