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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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Method Wheels 703 / Method Bronze® | 17x8.5 | 5x5 | 25/5.78"
Method Wheels 703 / Method Bronze® | 17x8.5 | 5x5 | 25/5.78"

Method Wheels 703 / Method Bronze® | 17x8.5 | 5x5 | 25/5.78"

Method Wheels

$366.00

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AlphaRex LUXX LED Tail Lights (Black): Dodge Ram 1500 (07-08) & 3500 (07-09)
AlphaRex LUXX LED Tail Lights (Black): Dodge Ram 1500 (07-08) & 3500 (07-09)

AlphaRex LUXX LED Tail Lights (Black): Dodge Ram 1500 (07-08) & 3500 (07-09)

AlphaRex

Regular price $435.00 $395.00 9% off

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ATS Diesel Aurora 4000 Turbo Kit: Dodge Ram 2500 / Ram 3500 2003-2007
ATS Diesel Aurora 4000 Turbo Kit: Dodge Ram 2500 / Ram 3500 2003-2007
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EBC S1 Brake Pads & Rotors Kit (REAR): Dodge Ram 5.2L V8 2000 - 2002
EBC S1 Brake Pads & Rotors Kit (REAR): Dodge Ram 5.2L V8 2000 - 2002

EBC S1 Brake Pads & Rotors Kit (REAR): Dodge Ram 5.2L V8 2000 - 2002

EBC

Regular price $436.69 $414.86 5% off

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Performance Over Stock
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EBC S14 Brake Pads & Rotors Kit (REAR): Dodge Ram 5.2L V8 2500 2WD 2000 - 2002
EBC S14 Brake Pads & Rotors Kit (REAR): Dodge Ram 5.2L V8 2500 2WD 2000 - 2002

EBC S14 Brake Pads & Rotors Kit (REAR): Dodge Ram 5.2L V8 2500 2WD 2000 - 2002

EBC

Regular price $482.17 $458.06 5% off

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EBC S13 Brake Pads & Rotors Kit (REAR): Dodge Ram 5.2L V8 2500 2WD 2000 - 2002
EBC S13 Brake Pads & Rotors Kit (REAR): Dodge Ram 5.2L V8 2500 2WD 2000 - 2002

EBC S13 Brake Pads & Rotors Kit (REAR): Dodge Ram 5.2L V8 2500 2WD 2000 - 2002

EBC

Regular price $515.99 $490.19 5% off

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PowerStop Z36 Truck & Tow Brake Kit (REAR): Ram 3500 2019 - 2022
PowerStop Z36 Truck & Tow Brake Kit (REAR): Ram 3500 2019 - 2022

PowerStop Z36 Truck & Tow Brake Kit (REAR): Ram 3500 2019 - 2022

PowerStop

$601.39

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PowerStop Truck & Tow Brake Kit (REAR): Ram 3500 2013 - 2018
PowerStop Truck & Tow Brake Kit (REAR): Ram 3500 2013 - 2018

PowerStop Truck & Tow Brake Kit (REAR): Ram 3500 2013 - 2018

PowerStop

$576.83

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per 

Stopping Power
Performance Over Stock
Dust Levels
PowerStop Z36 Truck & Tow Brake Kit (FRONT): Ram 2500 / 3500 2019 - 2022
PowerStop Z36 Truck & Tow Brake Kit (FRONT): Ram 2500 / 3500 2019 - 2022

PowerStop Z36 Truck & Tow Brake Kit (FRONT): Ram 2500 / 3500 2019 - 2022

PowerStop

$534.36

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per 

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PowerStop Evolution Drilled & Slotted Rotor (FRONT LEFT): Jeep Grand Cherokee 2011-2021

PowerStop Evolution Drilled & Slotted Rotor (FRONT LEFT): Jeep Grand Cherokee 2011-2021

PowerStop

$190.04

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Stopping Power
Performance Over Stock
PowerStop Autospecialty Brake Kit (F&R): Dodge Durango / Ram 1500 (04-24) w/ Hardware
PowerStop Autospecialty Brake Kit (F&R): Dodge Durango / Ram 1500 (04-24) w/ Hardware

PowerStop Autospecialty Brake Kit (F&R): Dodge Durango / Ram 1500 (04-24) w/ Hardware

PowerStop

$339.52

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Stopping Power
Performance Over Stock
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AlphaRex LUXX LED Projector Headlights w/ Activ Light, Sequential Signal, SB DRL: Dodge Ram (94-01)
AlphaRex LUXX LED Projector Headlights w/ Activ Light, Sequential Signal, SB DRL: Dodge Ram (94-01)

AlphaRex LUXX LED Projector Headlights w/ Activ Light, Sequential Signal, SB DRL: Dodge Ram (94-01)

AlphaRex

Regular price $765.00 $695.00 9% off

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ICON Stage 3 Suspension System: Jeep Wrangler 2018-2021
ICON Stage 3 Suspension System: Jeep Wrangler 2018-2021
ICON Stage 4 Suspension System: Jeep Wrangler 2018-2021
ICON Stage 4 Suspension System: Jeep Wrangler 2018-2021
AMP Research Black PowerStep Xtreme: Ram 1500 / 2500 / 3500 2013-2017
AMP Research Black PowerStep Xtreme: Ram 1500 / 2500 / 3500 2013-2017
Synergy Mfg HD Drag Link w/ T-Style Steering: Fits Dodge / Ram 4x4 (02-18)
Synergy Mfg HD Drag Link w/ T-Style Steering: Fits Dodge / Ram 4x4 (02-18)
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Zone Offroad Ball Joint Master Kit: Fits Most Dodge Ram 1502-2024 Models
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Superchips Flashcal Calibration Tool: Ram 1500 Classic 2018-2019
Superchips Flashcal Calibration Tool: Ram 1500 Classic 2018-2019

Superchips Flashcal Calibration Tool: Ram 1500 Classic 2018-2019

Superchips

Regular price $449.95 $399.95 11% off

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Superchips Flashcal & Amp'd 2.0 Kit: Fits Ram / Dodge Ram (02-24) w/ Wireless Switch
Superchips Flashcal & Amp'd 2.0 Kit: Fits Ram / Dodge Ram (02-24) w/ Wireless Switch

Superchips Flashcal & Amp'd 2.0 Kit: Fits Ram / Dodge Ram (02-24) w/ Wireless Switch

Superchips

Regular price $806.95 $716.95 11% off

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Husky Liners Aeroskin Chrome Hood Protector: Ram 2500 / 3500 (2019-2026)
Husky Liners Aeroskin Chrome Hood Protector: Ram 2500 / 3500 (2019-2026)
PowerStop Z36 Truck & Tow Brake Kit (F&R): Dodge Durango / Ram 1500 (04-24)
PowerStop Z36 Truck & Tow Brake Kit (F&R): Dodge Durango / Ram 1500 (04-24)

PowerStop Z36 Truck & Tow Brake Kit (F&R): Dodge Durango / Ram 1500 (04-24)

PowerStop

$622.65

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Stopping Power
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Hellwig Solid Heat Treated Chromoly 1-1/2in Front Sway Bar: Dodge Ram 1500 (09-10) / Ram 1500 (11-19)
Hellwig Solid Heat Treated Chromoly 1-1/2in Front Sway Bar: Dodge Ram 1500 (09-10) / Ram 1500 (11-19)
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Superchips Flashcal and Amp'd 2.0 Kit: Fits Most Dodge / Ram Models 2007-2017
Superchips Flashcal and Amp'd 2.0 Kit: Fits Most Dodge / Ram Models 2007-2017

Superchips Flashcal and Amp'd 2.0 Kit: Fits Most Dodge / Ram Models 2007-2017

Superchips

Regular price $731.95 $649.95 11% off

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Superchips Flashcal Calibration Tool: Dodge Ram 1500 / 2500 / 3500 (98-17)

Superchips Flashcal Calibration Tool: Dodge Ram 1500 / 2500 / 3500 (98-17)

Superchips

Regular price $337.95 $299.95 11% off

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Banks Ram-Air Cold Air Intake System Oiled Filter (F&R): RAM 2500/3500 2013-2018 6.7L Cummins
Banks Ram-Air Cold Air Intake System Oiled Filter (F&R): RAM 2500/3500 2013-2018 6.7L Cummins
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Banks Ram-Air Cold Air Intake System Oiled Filter (F&R): RAM 2500/3500 2013-2018 6.7L Cummins

Banks Power

Regular price $498.89 $449.00 10% off

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Magnaflow Direct-Fit Replacement Exhaust System: Dodge Ram 1500 (10-11)
Magnaflow Direct-Fit Replacement Exhaust System: Dodge Ram 1500 (10-11)
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DV8 Offroad Rear Storage Cover: Jeep Wrangler (2018-2021)
DV8 Offroad Rear Storage Cover: Jeep Wrangler (2018-2021)

DV8 Offroad Rear Storage Cover: Jeep Wrangler (2018-2021)

DV8 Offroad

$799.99

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Liqui Moly Synthoil Race Tech GT1 Motor Oil: Fits Most Models
Liqui Moly Synthoil Race Tech GT1 Motor Oil: Fits Most Models
Liqui Moly Pro-Line Fuel Injection Cleaner: Fits Most Models
Liqui Moly Pro-Line Fuel Injection Cleaner: Fits Most Models
Liqui Moly Pro-Line Diesel Intake System Cleaner: Fits Most Models
Liqui Moly Pro-Line Diesel Intake System Cleaner: Fits Most Models

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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