5.9L / 6.7L Diesel Engine Upgrades
aFe DFS780 Diesel Fuel System Part Time: Ram 2500 / 3500 2011-2012 6.7L Diesel
aFe
$1,000.00
- Unit price
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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
- Unit price
- /per
BD Diesel High Idle Kit: Fits Ram 1500/2500/3500 2007-2024 3.0L/5.7L/6.7L Diesel/Hemi
BD Diesel
$328.95
- Unit price
- /per
Fluidampr Full Power Kit: Dodge Ram 2500/3500 5.9L/6.7L Diesel 1994-2023
Fluidampr
Regular price
$271.32
$230.62
15% off
- Unit price
- /per
aFe LARGE Bore-HD 4" 409 SS Cat-Back Exhaust System: Dodge Ram 2500 / Ram 3500 04-07 5.9L Diesel
aFe
$660.00
- Unit price
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MagnaFlow Black 5in Single Passenger Side Rear Exit Exhaust: Ram 2500 / 3500 19-26 6.7L Diesel
Magnaflow
$593.00
- Unit price
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aFe Scorcher HD Power Module: Dodge Ram 2500 / Ram 3500 98-02 8.0L/5.9L Diesel/5.7L
aFe
$451.00
- Unit price
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Banks Monster-Ram Intake System Raw (FRONT): Ram 3500 13-18 6.7L Diesel
Banks Power
Regular price
$964.44
$868.00
10% off
- Unit price
- /per
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
- Unit price
- /per
Superchips Flashcal Calibration Tool: Dodge Ram 1500 / 2500 / 3500 (98-17)
Superchips
Regular price
$337.95
$317.95
6% off
- Unit price
- /per
Superchips Flashcal and Amp'd 2.0 Kit: Fits Most Dodge / Ram Models 2007-2017
Superchips
Regular price
$731.95
$699.95
4% off
- Unit price
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HP Tuners Smart Access Cable: Fits Dodge/Jeep/RAM/Chrysler 2018-2023
HP Tuners
$89.00
- Unit price
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Yukon Gear Bearing Install Kit 11.5in Diff: Ram 2500/3500 2011-2016 5.7L/6.7L/6.4L
Yukon Gear & Axle
$898.89
- Unit price
- /per
BD DieselPower Throttle Sensitivity Booster v3.0: Dodge / Jeep 2005-2006
BD Diesel
$279.95
- Unit price
- /per
K&N Diesel Truck Fuel Filter: Ram 2500 / 3500 2019-2024 6.7L Diesel / Jeep Wrangler / Gladiator 2020-2023 3.0L EcoDiesel / Ram 1500 2020-2023 3.0L EcoDiesel
K&N Engineering
$62.99
- Unit price
- /per
Fleece Performance 4-Pin Valve Cover Conversion Harness: Dodge Ram 2500/3500 5.9L/6.7L Diesel 2006-2018
Fleece Performance
$139.99
- Unit price
- /per
BD Diesel Stock Reman Injector: Ram 2500 / 3500 2013-2018 6.7L Diesel
BD Diesel
$366.95
- Unit price
- /per
BD Diesel Stock Replacement Turbo: Ram 2500 / 3500 2013-2018 6.7L Diesel
BD Diesel
$3,124.95
- Unit price
- /per
Mahle OE Moly Ring Set: Fits Chrysler Dodge Ram Jeep 2009-2017 5.7L Hemi / 3.6L V6
Mahle OE
$356.90
- Unit price
- /per
Banks Power AutoMind Programmer Hand Held: Fits Dodge/Jeep 1998-2014
Banks Power
Regular price
$487.78
$439.00
10% off
- Unit price
- /per
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
- Unit price
- /per
King Engine Bearings Rod Bearing Set STD: Dodge Ram 2500/3500 2005-2012 5.9L/6.7L Diesel
King Engine Bearings
$17.50
- Unit price
- /per
Mahle OE Moly Ring Set: Fits Chrysler Dodge Ram Jeep 2009-2017 5.7L Hemi / 3.6L V6
Mahle OE
$509.46
- Unit price
- /per
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
- Unit price
- /per
BD Diesel Flow-MaX 1/2in Line Kit: Fits Dodge Ram 1998-2012 5.7L/5.9L/6.7L
BD Diesel
$179.95
- Unit price
- /per
King Engine Bearings Main Bearing Set 0.5mm: Fits Dodge Ram 2500 / Ram 3500 Diesel 1994-2024 5.9L / 6.7L
King Engine Bearings
$148.45
- Unit price
- /per
BD Diesel Premium Stock Injector: Ram 2500 / 3500 2013-2018 6.7L Diesel
BD Diesel
$454.95
- Unit price
- /per
Fleece Performance Dual Pump Hardware Kit: Dodge Ram 2500 / 3500 2010-2012 6.7L Diesel
Fleece Performance
$780.00
- Unit price
- /per
Fleece Performance Reman Cummins Cylinder Head Street HD: Dodge Ram 2500/3500 2007-2018 5.9L/6.7L Diesel
Fleece Performance
$2,599.00
- Unit price
- /per
Fleece Performance PowerFlo 1000 CP3 Pump Hi-Perf: Dodge Ram 2007-2018 5.9L/6.7L Diesel
Fleece Performance
$2,599.00
- Unit price
- /per
BD Diesel Exhaust Manifold Kit: Fits Dodge Ram 2007-2018 5.9L/6.7L Diesel
BD Diesel
$745.95
- Unit price
- /per
King Engine Bearings Main Bearing Set 0.25mm: Fits Dodge Ram 2500 / Ram 3500 Diesel 1994-2024 5.9L / 6.7L
King Engine Bearings
$123.35
- Unit price
- /per
aFe BladeRunner Intake Heater Relocation Kit 6.7L Diesel: Dodge Ram 2007-2018
aFe
$280.00
- Unit price
- /per
BD Diesel Stock Replacement Turbo: Ram 2500 / 3500 2019-2023 6.7L Diesel
BD Diesel
$2,964.95
- Unit price
- /per
BD Diesel Stock Perf Injector: Dodge Ram 2500/3500 2007-2012 5.9L/6.7L Diesel
BD Diesel
$385.95
- Unit price
- /per
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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.