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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

Superchips Flashcal and Amp'd 2.0 Calibration Kit: Ram 1500 (19-22) / Ram 2500 2019
Superchips Flashcal and Amp'd 2.0 Calibration Kit: Ram 1500 (19-22) / Ram 2500 2019

Superchips Flashcal and Amp'd 2.0 Calibration Kit: Ram 1500 (19-22) / Ram 2500 2019

Superchips

Regular price $806.95 $716.95 11% off

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K&N Engineering Spin-On Oil Filter: Fits Chrysler / Dodge / Jeep / Ram (09-24)
K&N Engineering Spin-On Oil Filter: Fits Chrysler / Dodge / Jeep / Ram (09-24)
Bilstein B8 8100 Rear Left Shock: Ram 1500 4WD 2019 - 2024 (w/ 0-2" Rear Lift)
Bilstein B8 8100 Rear Left Shock: Ram 1500 4WD 2019 - 2024 (w/ 0-2" Rear Lift)

Bilstein B8 8100 Rear Left Shock: Ram 1500 4WD 2019 - 2024 (w/ 0-2" Rear Lift)

Bilstein

Regular price $653.00 $599.00 8% off

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Brembo OE PRIME Ceramic Front Disc Brake Kit 380mm: Jeep Grand Cherokee SRT8 6.4L / SRT 392 & Durango SRT 392 12-21 / 18-24
Brembo OE PRIME UV Coated Rear Solid Disc Brake Kit 330mm (REAR): Jeep Grand Cherokee / Durango 2011-2021 3.6L/5.7L
BedRug Front Floor BedTred Kit: Jeep Wrangler (18-24)
BedRug Front Floor BedTred Kit: Jeep Wrangler (18-24)
usa
K&N Engineering Perf Gold Oil Filter: Fits Dodge Ram 2500 / 3500 (94-24)
K&N Engineering Perf Gold Oil Filter: Fits Dodge Ram 2500 / 3500 (94-24)
Banks Power Ram-Air Cold Air Intake Dry Filter (FRONT): Fits RAM 2500/3500 2019-2026 6.7L
Banks Power Ram-Air Cold Air Intake Dry Filter (FRONT): Fits RAM 2500/3500 2019-2026 6.7L
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Banks Power Ram-Air Cold Air Intake Dry Filter (FRONT): Fits RAM 2500/3500 2019-2026 6.7L

Banks Power

Regular price $521.11 $469.00 10% off

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Go Rhino RB20 Complete Running Boards Kit w/ Drop Steps: Fits Most Jeep Wrangler Models (2007-2026)
Go Rhino RB20 Complete Running Boards Kit w/ Drop Steps: Fits Most Jeep Wrangler Models (2007-2026)
usa

Go Rhino RB20 Complete Running Boards Kit w/ Drop Steps: Fits Most Jeep Wrangler Models (2007-2026)

Go Rhino

Regular price $1,241.46 $954.96 23% off

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Go Rhino RB20 Complete Running Boards Kit w/ Brackets: Fits Most Jeep Wrangler Models (2007-2026)
Go Rhino RB20 Complete Running Boards Kit w/ Brackets: Fits Most Jeep Wrangler Models (2007-2026)
usa

Go Rhino RB20 Complete Running Boards Kit w/ Brackets: Fits Most Jeep Wrangler Models (2007-2026)

Go Rhino

Regular price $747.48 $574.98 23% off

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Method Wheels 301 / The Standard / Matte Black | 17x9 | 6x5.5 | -12/4.5"
Method Wheels 301 / The Standard / Matte Black | 17x9 | 6x5.5 | -12/4.5"
Baer Extreme+ 15" Powder Coated 6-Piston Monoblock Brake Kit (FRONT): Ram 1500 (02-18) - Monster Green
Baer Extreme+ 15" Powder Coated 6-Piston Monoblock Brake Kit (FRONT): Ram 1500 (02-18) - Monster Green
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Baer Extreme+ 15" Powder Coated 6-Piston Monoblock Brake Kit (FRONT): Ram 1500 (02-18) - Monster Green

Baer

Regular price $5,125.95 $4,099.95 20% off

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Baer Extreme+ Powder Coated 15" 6-Piston Front Brake Kit - Grabber Blue: Ram 1500 (02-18)
Baer Extreme+ Powder Coated 15" 6-Piston Front Brake Kit - Grabber Blue: Ram 1500 (02-18)
usa

Baer Extreme+ Powder Coated 15" 6-Piston Front Brake Kit - Grabber Blue: Ram 1500 (02-18)

Baer

Regular price $5,125.95 $4,099.95 20% off

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Stopping Power
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Baer Extreme+ 15" Powder Coated Front Brake Kit - Hugger Orange: Ram 1500 (02-18)
Baer Extreme+ 15" Powder Coated Front Brake Kit - Hugger Orange: Ram 1500 (02-18)
usa

Baer Extreme+ 15" Powder Coated Front Brake Kit - Hugger Orange: Ram 1500 (02-18)

Baer

Regular price $5,125.95 $4,099.95 20% off

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Stopping Power
Noise Level
Performance Over Stock
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Baer Extreme+ 15" Slotted and Drilled Zinc-Plated Front Brake Kit - Fire Red: Ram 1500 (02-18)
Baer Extreme+ 15" Slotted and Drilled Zinc-Plated Front Brake Kit - Fire Red: Ram 1500 (02-18)
usa

Baer Extreme+ 15" Slotted and Drilled Zinc-Plated Front Brake Kit - Fire Red: Ram 1500 (02-18)

Baer

Regular price $5,125.95 $4,099.95 20% off

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Stopping Power
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Baer Extreme+ 15" Slotted & Drilled Zinc-Plated Rotor & 6-Piston Monoblock Caliper Brake Kit (FRONT): Dodge Ram (02-18)
Baer Extreme+ 15" Slotted & Drilled Zinc-Plated Rotor & 6-Piston Monoblock Caliper Brake Kit (FRONT): Dodge Ram (02-18)
usa

Baer Extreme+ 15" Slotted & Drilled Zinc-Plated Rotor & 6-Piston Monoblock Caliper Brake Kit (FRONT): Dodge Ram (02-18)

Baer

Regular price $5,125.95 $4,099.95 20% off

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Stopping Power
Noise Level
Performance Over Stock
Dust Levels
Baer BIG Claw Slotted and Drilled Zinc Plated Performance Rotors (REAR): Ram 1500 (06-18)
Baer BIG Claw Slotted and Drilled Zinc Plated Performance Rotors (REAR): Ram 1500 (06-18)
usa

Baer BIG Claw Slotted and Drilled Zinc Plated Performance Rotors (REAR): Ram 1500 (06-18)

Baer

Regular price $843.95 $673.95 20% off

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Stopping Power
Noise Level
Performance Over Stock
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Baer BIG Claw Slotted & Drilled Zinc Plated Performance Rotors (REAR): Ram 1500 (2019-2025)
Baer BIG Claw Slotted & Drilled Zinc Plated Performance Rotors (REAR): Ram 1500 (2019-2025)
usa

Baer BIG Claw Slotted & Drilled Zinc Plated Performance Rotors (REAR): Ram 1500 (2019-2025)

Baer

Regular price $899.95 $718.95 20% off

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Stopping Power
Noise Level
Performance Over Stock
Dust Levels
Baer BIG Claw Slotted and Drilled Zinc Plated Performance Rotors (FRONT): Ram 1500 (06-18)
Baer BIG Claw Slotted and Drilled Zinc Plated Performance Rotors (FRONT): Ram 1500 (06-18)
usa

Baer BIG Claw Slotted and Drilled Zinc Plated Performance Rotors (FRONT): Ram 1500 (06-18)

Baer

Regular price $843.95 $673.95 20% off

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Stopping Power
Noise Level
Performance Over Stock
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ADS Ceramic Powder Coated Large Bore Shock Absorber: Ram 1500 (09-18)

ADS Ceramic Powder Coated Large Bore Shock Absorber: Ram 1500 (09-18)

ADS

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

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ADS Ceramic Powder Coated Large Bore Shock Absorber: Ram 1500 (2011-2018)

ADS

Regular price $1,094.95 $972.95 11% off

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ADS Billet Aluminum Upper Control Arm: Ram 1500 (09-18)

ADS

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

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Rancho HD RS7MT Shock (REAR): Dodge Ram 1500 / 2500 / 3500 (03-24)
Rancho HD RS7MT Shock (REAR): Dodge Ram 1500 / 2500 / 3500 (03-24)
ATS Diesel Billet Band Strut: Dodge Ram 2500 / Ram 3500 1994-2007
ATS Diesel Billet Band Strut: Dodge Ram 2500 / Ram 3500 1994-2007
usa
ATS Diesel 2WD G56 Manual Transmission: Dodge Ram 2500 / Ram 3500 2004-2010
usa
ATS Diesel Manual Transmission: Dodge Ram 2500 / Ram 3500 2004-2010
usa
ATS Diesel NV4500 Transmission: Dodge Ram 2500 / Ram 3500 (96-99)
usa

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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