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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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2277 Results

American Brother Designs Custom Dip Stick Handle Cover: Chrysler, Dodge & Ram 2005 - 2025
American Brother Designs Custom Dip Stick Handle Cover: Chrysler, Dodge & Ram 2005 - 2025
cbp
usa
American Brother Designs Hitch Cover 2" Receiver (Line Grained): Durango, Jeep & Ram Models
American Brother Designs Hitch Cover 2" Receiver (Line Grained): Durango, Jeep & Ram Models
usa

American Brother Designs Hitch Cover 2" Receiver (Line Grained): Durango, Jeep & Ram Models

American Brother Designs

Regular price $108.00 $58.00 46% off

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Baer Ceramic Claw Brake Pads (REAR): Ram 1500 (06-18) / Dodge Durango (04-09)
usa

Baer Ceramic Claw Brake Pads (REAR): Ram 1500 (06-18) / Dodge Durango (04-09)

Baer

Regular price $112.95 $89.96 20% off

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Stopping Power
Noise Level
Performance Over Stock
Dust Levels
Baer Ceramic Claw Brake Pads (FRONT): Ram 1500 (11-18) / Dodge Ram 1500 / Dakota / Durango (05-10)
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Baer Ceramic Claw Brake Pads (FRONT): Ram 1500 (11-18) / Dodge Ram 1500 / Dakota / Durango (05-10)

Baer

Regular price $148.95 $118.75 20% off

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Stopping Power
Noise Level
Performance Over Stock
Dust Levels
Rancho Level-It-System Front: Ram 2500 / Ram 3500 2014-2023
HPS Silicone Radiator Hoses Kit: Dodge Ram 5.9L Diesel & 6.7L Diesel 2003 - 2010

HPS Silicone Radiator Hoses Kit: Dodge Ram 5.9L Diesel & 6.7L Diesel 2003 - 2010

HPS

Regular price $284.05 $247.00 13% off

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3 colors
  • Red
  • Blue
  • Black
HPS Silicone Intercooler Hoses Kit: Dodge Ram 6.7L Diesel 2500 / 3500 2007 - 2010

HPS Silicone Intercooler Hoses Kit: Dodge Ram 6.7L Diesel 2500 / 3500 2007 - 2010

HPS

Regular price $394.45 $343.00 13% off

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2 colors
  • Orange
Westin SS Nerf Step Bars: Fits Ram 1500 / 2500 / 3500 (09-24) - Polished
Westin SS Nerf Step Bars: Fits Ram 1500 / 2500 / 3500 (09-24) - Polished

Westin SS Nerf Step Bars: Fits Ram 1500 / 2500 / 3500 (09-24) - Polished

Westin

Regular price $933.75 $746.99 20% off

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AlphaRex NOVA LED Projector Headlights (Black): Ram 2500 & 3500 2019 - 2024
AlphaRex NOVA LED Projector Headlights (Black): Ram 2500 & 3500 2019 - 2024

AlphaRex NOVA LED Projector Headlights (Black): Ram 2500 & 3500 2019 - 2024

AlphaRex

Regular price from $1,665.00 Up to 9% off

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Liqui Moly Hybrid Additive: Fits Most Models
Liqui Moly Hybrid Additive: Fits Most Models

Liqui Moly Hybrid Additive: Fits Most Models

LIQUI MOLY

$107.70

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Fishbone Offroad 2.0In Rear Leveling Kit: Dodge Ram (94-01) / Ram (02-10)
Fishbone Offroad 2.0In Rear Leveling Kit: Dodge Ram (94-01) / Ram (02-10)
COMP Cams Camshaft Crh57 5.7L Hemi Tri-Power Xtreme
COMP Cams Camshaft Crh57 5.7L Hemi Tri-Power Xtreme
usa

COMP Cams Camshaft Crh57 5.7L Hemi Tri-Power Xtreme

COMP Cams

$579.95

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COMP Cams Camshaft Crh57 5.7L Hemi XFI
COMP Cams Camshaft Crh57 5.7L Hemi XFI
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COMP Cams Camshaft Crh57 5.7L Hemi XFI

COMP Cams

$579.95

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3D MAXpider ACE Kagu Front Floormats (Black): Dodge Ram Regular Cab 2009 - 2012 (1500)
3D MAXpider ACE Kagu Front Floormats (Black): Dodge Ram Regular Cab 2009 - 2012 (1500)

3D MAXpider ACE Kagu Front Floormats (Black): Dodge Ram Regular Cab 2009 - 2012 (1500)

3D MAXpider

Regular price $131.94 $124.99 5% off

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3D MAXpider ACE Kagu Floormats (Black, Both Rows):	Ram 2500 & 3500 Mega Cab 2019 - 2024
3D MAXpider ACE Kagu Floormats (Black, Both Rows):	Ram 2500 & 3500 Mega Cab 2019 - 2024

3D MAXpider ACE Kagu Floormats (Black, Both Rows): Ram 2500 & 3500 Mega Cab 2019 - 2024

3D MAXpider

Regular price $257.88 $243.99 5% off

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3D MAXpider ACE Kagu Front Floormats (Black): Ram 2500 & 3500 Crew/Mega Cab 2019 - 2024
3D MAXpider ACE Kagu Front Floormats (Black): Ram 2500 & 3500 Crew/Mega Cab 2019 - 2024

3D MAXpider ACE Kagu Front Floormats (Black): Ram 2500 & 3500 Crew/Mega Cab 2019 - 2024

3D MAXpider

Regular price $143.94 $136.99 5% off

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3D MAXpider ACE Kagu Rear Floormats (Black): Ram 2500 & 3500 Mega Cab 2010 - 2018
3D MAXpider ACE Kagu Rear Floormats (Black): Ram 2500 & 3500 Mega Cab 2010 - 2018

3D MAXpider ACE Kagu Rear Floormats (Black): Ram 2500 & 3500 Mega Cab 2010 - 2018

3D MAXpider

Regular price $113.94 $107.99 5% off

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Clevite Chrysler V8 5.7L 6.1L 6.4L Hemi Con Rod Bearing Set
AlphaRex LUXX LED Tail Lights (Alpha-Black): Dodge Ram 2009 - 2018 (1500, 2500 & 3500)
AlphaRex LUXX LED Tail Lights (Alpha-Black): Dodge Ram 2009 - 2018 (1500, 2500 & 3500)

AlphaRex LUXX LED Tail Lights (Alpha-Black): Dodge Ram 2009 - 2018 (1500, 2500 & 3500)

AlphaRex

Regular price from $415.00 Up to 10% off

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3D MAXpider ACE Kagu Front Floormats (FRONT): Ram 1500 / 2500 / 3500 (11-18) - Black
3D MAXpider ACE Kagu Front Floormats (FRONT): Ram 1500 / 2500 / 3500 (11-18) - Black

3D MAXpider ACE Kagu Front Floormats (FRONT): Ram 1500 / 2500 / 3500 (11-18) - Black

3D MAXpider

Regular price $131.94 $124.99 5% 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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