5.9L / 6.7L Diesel Engine Upgrades
aFe Magnum FORCE Stage-2 Cold Air Intake Pro 5R Filter: Ram 2500 / 3500 13-18 6.7L Diesel/6.4L/5.7L
aFe
$365.00
- Unit price
- /per
aFe Magnum FORCE Stage-2 Cold Air Intake System Pro DRY S Filter: Ram 2500 / 3500 13-18 6.7L Diesel
aFe
$399.00
- Unit price
- /per
aFe Quantum Cold Air Intake System Pro 5R Filter: Ram 2500 / 3500 13-18 6.7L Diesel
aFe
$365.00
- Unit price
- /per
BD Diesel Screamer Turbo Manifold Package: Ram 2500 / 3500 2013-2018 6.7L Diesel
BD Diesel
$3,554.95
- Unit price
- /per
K&N NextGen Dry Flow Cold Air Intake: Ram 2500 / 3500 2013-2018 6.7L Diesel
K&N Engineering
$449.99
- Unit price
- /per
Clevite B Series Bi-Metal 75MM Con Rod Bearing Set: Dodge Ram 5.9L / 6.7L Diesel 2003-2013
Clevite
$26.77
- Unit price
- /per
BD Diesel Stock Reman Injector: Ram 2500 / 3500 2013-2018 6.7L Diesel
BD Diesel
$366.95
- Unit price
- /per
Mahle OE Moly Ring Set: Fits Chrysler Dodge Ram Jeep 2009-2017 5.7L Hemi / 3.6L V6
Mahle OE
$341.88
- Unit price
- /per
Fleece Performance High Flow Intake Plenum: Ram 2500-5500 2007-2024 5.9L / 6.7L Diesel
Fleece Performance
$213.29
- Unit price
- /per
K&N NextGen Dryflow Cold Air Intake: Ram 2500 / 3500 2019-2024 6.7L Diesel
K&N Engineering
$449.99
- Unit price
- /per
Fleece Performance SS Exhaust Manifold Stud Kit 4mm Allen: Dodge Ram 1994-2018 5.9L/6.7L Diesel
Fleece Performance
$229.99
- Unit price
- /per
Clevite B Series Bi-Metal 50MM Con Rod Bearing Set: Dodge Ram 5.9L / 6.7L Diesel 2003-2013
Clevite
$34.58
- Unit price
- /per
Clevite B Series Bi-Metal 25MM Con Rod Bearing Set: Dodge Ram 5.9L / 6.7L Diesel 2003-2013
Clevite
$30.09
- Unit price
- /per
Fleece Performance SS Exhaust Manifold Stud Kit 7mm Hex: Dodge Ram 1994-2018 5.9L/6.7L Diesel
Fleece Performance
$229.99
- Unit price
- /per
Fluidampr Steel Internally Balanced Damper: Dodge Ram 2500/3500 5.9L/6.7L Diesel 2007-2025
Fluidampr
Regular price
$756.84
$643.31
Sale
- 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
BD Diesel Manifold Bolt & Spacer Kit: Fits RAM/Dodge/Jeep 3.6L/5.7L Hemi 2009-2026
BD Diesel
$164.99
- Unit price
- /per
BD Diesel Stock Replacement Turbo: Ram 2500 / 3500 2013-2018 6.7L Diesel
BD Diesel
$2,694.95
- Unit price
- /per
Clevite B Series Con Rod Bearing Set: Dodge Ram 5.9L / 6.7L Diesel 2003-2013
Clevite
$30.48
- Unit price
- /per
Fleece Performance PowerFlo Lift Pump Assembly: Ram 2500 / 3500 2011-2024 6.7L Diesel
Fleece Performance
$799.00
- Unit price
- /per
BD Diesel Stock Replacement Turbo: Ram 2500 / 3500 2019-2023 6.7L Diesel
BD Diesel
$2,964.95
- Unit price
- /per
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
Yukon Gear & Axle Bearing Install Kit 9.25in Diff: Fits Dodge Ram 2003-2018 3.6L-8.3L
Yukon Gear & Axle
$463.93
- Unit price
- /per
Mahle OE Piston w/ Rings Set .50MM: Fits Dodge Ram 6.7L Diesel 2007-2018
Mahle OE
$2,461.68
- Unit price
- /per
Yukon Gear & Axle Rear Wheel Bearing/Seal Kit 11.5in DRW (REAR): Fits Ram 3500 2003-2015 5.7L/6.7L/6.4L 392
Yukon Gear & Axle
$341.89
- Unit price
- /per
Fleece Performance SureFlo Perf Sending Unit: Ram 2500 / 3500 2011-2024 6.7L Diesel
Fleece Performance
$379.00
- Unit price
- /per
Yukon Gear & Axle Rear Wheel Bearing/Seal Kit (REAR): Fits Dodge Ram 2003-2013 5.7L/6.7L Diesel
Yukon Gear & Axle
$303.87
- Unit price
- /per
Banks Intercooler Upgrade: Dodge Ram 2500 / Ram 3500 06-07 5.9L Diesel
Banks Power
Regular price
$1,621.11
$1,459.00
Sale
- Unit price
- /per
Banks Intercooler Upgrade: Dodge Ram 2500 / Ram 3500 03-05 5.9L Diesel
Banks Power
Regular price
$1,621.11
$1,459.00
Sale
- Unit price
- /per
aFe SCORCHER BLUE Bluetooth Power Module: Ram 2500 / 3500 19-24 6.7L Diesel
aFe
$734.00
- Unit price
- /per
aFe SCORCHER HD Light Duty Power Module: Ram 2500 / 3500 19-24 6.7L Diesel
aFe
$462.00
- Unit price
- /per
aFe Magnum FORCE Stage-2 Intake Cover: Ram 2500 / 3500 13-18 6.7L Diesel/6.4L/5.7L
aFe
$60.00
- Unit price
- /per
Mishimoto Black Silicone Air Intake Hose Kit: Dodge Ram 1500/2500/3500 2003-2007 5.9L Diesel
Mishimoto
Regular price
$174.00
$157.95
Sale
- Unit price
- /per
aFe Magnum FORCE Stage-2 Cold Air Intake Pro 5R Filter: Ram 2500 / 3500 19-24 6.7L Diesel
aFe
$387.00
- Unit price
- /per
aFe Magnum FORCE Stage-2 Cold Air Intake Pro DRY S Filter: Ram 2500 / 3500 19-24 6.7L Diesel
aFe
$399.00
- Unit price
- /per
aFe Magnum FORCE Stage-2 Cold Air Intake System Pro 5R Filter: Ram 2500 / 3500 13-18 6.7L Diesel
aFe
$387.00
- Unit price
- /per
aFe Quantum Cold Air Intake System Pro DRY S Filter: Dodge Ram 2500 / Ram 3500 03-07 5.9L Diesel
aFe
$376.00
- 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.