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5.9L / 6.7L Diesel Engine Upgrades

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673 Results

Banks Power Ram Air System Air Filter Element (AIR FILTER): Ram 2500 / 3500 2007-2012 5.9L/6.7L Diesel
usa

Banks Power Ram Air System Air Filter Element (AIR FILTER): Ram 2500 / 3500 2007-2012 5.9L/6.7L Diesel

Banks Power

Regular price $132.22 $119.00 10% off

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per 

Fluidampr Full Power Kit: Dodge Ram 2500/3500 5.9L/6.7L Diesel 1994-2023
usa

Fluidampr Full Power Kit: Dodge Ram 2500/3500 5.9L/6.7L Diesel 1994-2023

Fluidampr

Regular price $271.32 $230.62 15% off

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Banks Monster-Ram Intake System Raw (FRONT): RAM 3500/4500/5500 2013-2018 6.7L Cummins
Banks Monster-Ram Intake System Raw (FRONT): RAM 3500/4500/5500 2013-2018 6.7L Cummins
usa

Banks Monster-Ram Intake System Raw (FRONT): Ram 3500 13-18 6.7L Diesel

Banks Power

Regular price $964.44 $868.00 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 13-18 6.7L Diesel

Banks Power

Regular price $831.11 $748.00 10% off

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per 

Liqui Moly Synthoil Race Tech GT1 Motor Oil: Fits Most Models
Liqui Moly Synthoil Race Tech GT1 Motor Oil: Fits Most Models
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 $317.95 6% off

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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 $699.95 4% off

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HP Tuners Smart Access Cable: Fits Dodge/Jeep/RAM/Chrysler 2018-2023
usa
Yukon Gear Bearing Install Kit 11.5in Diff: Ram 2500/3500 2011-2016 5.7L/6.7L/6.4L
BD Diesel Stock Reman Injector: Ram 2500 / 3500 2013-2018 6.7L Diesel
BD Diesel Stock Replacement Turbo: Ram 2500 / 3500 2013-2018 6.7L Diesel
Banks Power AutoMind Programmer Hand Held: Fits Dodge/Jeep 1998-2014
usa

Banks Power AutoMind Programmer Hand Held: Fits Dodge/Jeep 1998-2014

Banks Power

Regular price $487.78 $439.00 10% off

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Cometic Street Pro Top End Gasket Kit: Fits Dodge Ram / Ram 2500 5.9L & 6.7L Diesel 2007-2018
usa

Cometic Street Pro Top End Gasket Kit: Fits Dodge Ram / Ram 2500 5.9L & 6.7L Diesel 2007-2018

Cometic Gasket

Regular price $502.00 $466.85 7% off

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Snow Performance Stage 2 Boost Cooler Water Injection Kit (W/O Tank): Dodge Ram 2007-2017 5.9L/6.7L Diesel

Snow Performance Stage 2 Boost Cooler Water Injection Kit (W/O Tank): Dodge Ram 2007-2017 5.9L/6.7L Diesel

Snow Performance

Regular price $1,166.68 $833.34 29% off

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BD Diesel Premium Stock Injector: Ram 2500 / 3500 2013-2018 6.7L Diesel
Fleece Performance PowerFlo 1000 CP3 Pump Hi-Perf: Dodge Ram 2007-2018 5.9L/6.7L Diesel
usa
BD Diesel Stock Replacement Turbo: Ram 2500 / 3500 2019-2023 6.7L Diesel

5.9L Magnum & 6.7L Cummins Diesel Engine Upgrades for Torque and Reliability

The 5.9L Magnum V8 and 6.7L Cummins inline-6 are iconic diesel engines celebrated for their torque, towing strength, and durability. Whether you own a classic Ram with the 5.9L or a modern heavy-duty Ram powered by the 6.7L Cummins, upgrading these engines with diesel-specific performance parts can significantly enhance power delivery and dependability.

How Diesel Engine Upgrades Improve Your 5.9L and 6.7L Performance

Diesel engines like the 5.9L Magnum and 6.7L Cummins thrive on torque and efficiency. Upgrades focused on intake airflow, exhaust flow, and fuel delivery optimize combustion and turbocharger response. These improvements translate to stronger towing capability, better throttle response, and sustained power under load.

  • High-flow intake and exhaust systems reduce restrictions and improve turbo efficiency
  • Turbocharger and intercooler upgrades enhance boost control and charge air cooling
  • Fuel system enhancements ensure consistent fuel delivery for higher power demands
  • Performance tuning calibrates engine parameters for optimized power and reliability

Choosing the Right Upgrades for Your Diesel Engine Goals

When selecting upgrades for your 5.9L or 6.7L diesel, consider your primary use—whether it’s daily driving, heavy towing, or performance builds. Intake and exhaust modifications improve airflow, while turbocharger enhancements increase boost and efficiency. Fuel system upgrades become critical as power levels rise, and tuning ties all components together for smooth operation.

Maximize Your Diesel Engine’s Potential with FastHemis Upgrades

From intake manifolds and turbochargers to fuel system components and tuning tools, FastHemis offers a comprehensive selection of parts tailored to the 5.9L Magnum and 6.7L Cummins platforms. Explore our collection to find reliable, performance-driven upgrades that maintain the rugged durability these engines are known for.

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