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Shop 6.7L Diesel

Upgrade Your 6.7L Cummins Diesel The 6.7L Cummins Diesel is a powerhouse inline-6 turbocharged engine built for heavy-duty performance in Ram 2500 and 3500 trucks. Known for its exceptional torque and towing capability, this engine demands parts that enhance reliability and maximize power potential under demanding conditions. At FastHemis, you’ll find a wide range of performance parts tailored specifically for the 6.7L Cummins. From advanced tuning solutions and high-flow intake systems to exhaust upgrades and turbocharger enhancements, each product is designed to improve fuel efficiency, boost response, and increase overall durability. Key upgrade options for your 6.7L Cummins Diesel include: - Performance tuners and programmers for optimized power - Intake and exhaust systems to improve airflow and reduce backpressure - Turbocharger upgrades and supporting hardware - Fuel system enhancements for better delivery and efficiency - Cooling components to maintain engine temps under load Shop 6.7L Cummins Diesel upgrades at FastHemis.
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2504 Results

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 

Stopping Power
Noise Level
Performance Over Stock
Dust Levels
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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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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per 

Stopping Power
Noise Level
Performance Over Stock
Dust Levels
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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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
Liqui Moly Fuel Injection Cleaner: Fits Most Models
Liqui Moly Fuel Injection Cleaner: Fits Most Models

Liqui Moly Fuel Injection Cleaner: Fits Most Models

LIQUI MOLY

$227.40

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EBC S8 Brake Pads & Rotors Kit (REAR): Dodge Durango (04-09) & Ram (02-10)
EBC S8 Brake Pads & Rotors Kit (REAR): Dodge Durango (04-09) & Ram (02-10)

EBC S8 Brake Pads & Rotors Kit (REAR): Dodge Durango (04-09) & Ram (02-10)

EBC

Regular price $555.52 $527.74 5% off

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Stopping Power
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Performance Over Stock
Dust Levels
Fabtech Stealth Shock Absorber (REAR): Dodge Ram 1500 2002-2008
Fabtech Stealth Shock Absorber (REAR): Dodge Ram 1500 2002-2008
usa

EBC S8 Brake Pad & Rotor Kit (REAR): Dodge Durango / Ram 1500 (02-24)

EBC

Regular price $359.50 $341.53 5% off

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Stopping Power
Noise Level
Performance Over Stock
Dust Levels

EBC S8 Brake Pad & Rotor Kit (REAR): Dodge Durango / Ram 1500 (02-24) w/ Hardware

EBC

Regular price $359.50 $341.53 5% off

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per 

Stopping Power
Noise Level
Performance Over Stock
Dust Levels

EBC S8 Brake Pad & Rotor Kit (REAR): Dodge Durango / Ram 1500 (02-24) w/ Hardware

EBC

Regular price $359.50 $341.53 5% off

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per 

Stopping Power
Noise Level
Performance Over Stock
Dust Levels

EBC S8 Brake Pads & Rotors Kit (REAR): Dodge Durango (04-09) & Ram (02-10)

EBC

Regular price $359.50 $341.53 5% off

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per 

Stopping Power
Noise Level
Performance Over Stock
Dust Levels
Rancho RS7MT Shock (REAR): Dodge Ram 1500 / 2500 / 3500 (94-24)
Rancho RS7MT Shock (REAR): Dodge Ram 1500 / 2500 / 3500 (94-24)
Go Rhino RB20 Complete Running Boards Kit w/ Drop Steps: Fits Dodge / Ram 1500 / 2500 / 3500 (02-26)
usa

Go Rhino RB20 Complete Running Boards Kit w/ Drop Steps: Fits Dodge / Ram 1500 / 2500 / 3500 (02-26)

Go Rhino

Regular price $1,533.96 $1,179.96 23% off

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Bilstein B8 5100 Rear Shock: Ram 2500 2019 - 2025 (WITH Rear Coil Springs, 0-1" Rear Lift)
Bilstein B8 5100 Rear Shock: Ram 2500 2019 - 2025 (WITH Rear Coil Springs, 0-1" Rear Lift)

Bilstein B8 5100 Rear Shock: Ram 2500 2019 - 2025 (WITH Rear Coil Springs, 0-1" Rear Lift)

Bilstein

Regular price $171.85 $123.00 28% off

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Liqui Moly MoS2 Anti-Friction Engine Treatment: Fits Most Models
Liqui Moly MoS2 Anti-Friction Engine Treatment: Fits Most Models
Go Rhino RB20 Running Boards & Drop Steps Kit: Fits Dodge / Ram (02-26)
Go Rhino RB20 Running Boards & Drop Steps Kit: Fits Dodge / Ram (02-26)
usa

Go Rhino RB20 Running Boards & Drop Steps Kit: Fits Dodge / Ram (02-26)

Go Rhino

Regular price $1,150.47 $920.38 20% off

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Performance Upgrades for Your 6.7L Cummins Diesel

The 6.7L Cummins Diesel engine is renowned for its exceptional torque and durability, powering Ram 2500 and 3500 trucks through the toughest towing and hauling tasks. To maintain and enhance this legendary performance, selecting the right upgrades tailored specifically for the 6.7L platform is essential.

How intake and exhaust upgrades improve your 6.7L Cummins performance

Optimizing airflow is critical for the 6.7L Cummins to maximize turbo efficiency and power delivery. Upgrading to high-flow intake systems reduces restriction and allows cooler air into the engine, while performance exhaust components minimize backpressure and help the turbo spool faster. Together, these upgrades improve throttle response, fuel economy, and overall engine durability.

  • High-flow air filters and intake tubes for better airflow
  • Downpipes and exhaust systems designed to reduce backpressure
  • Durable materials to withstand diesel exhaust temperatures
  • Improved turbocharger response and efficiency

Choosing the right tuning and fuel system upgrades for your Cummins

Tuning solutions and fuel system enhancements are key to unlocking the full potential of your 6.7L Cummins Diesel. Programmers optimize engine parameters for power and efficiency, while upgraded injectors and fuel pumps ensure consistent delivery under high load. Proper calibration paired with fuel upgrades supports reliable power gains without sacrificing longevity.

Find the best 6.7L Cummins Diesel parts at FastHemis

Whether you’re aiming to improve towing capability, increase horsepower, or boost reliability, FastHemis offers a comprehensive selection of performance parts designed for the 6.7L Cummins Diesel. Explore our range of tuners, intake kits, exhaust components, and turbo upgrades to build a truck that meets your toughest demands.

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