5.9L / 6.7L Diesel Engine Upgrades
Clevite B Series Bi-Metal 75MM Con Rod Bearing Set: Dodge Ram 5.9L / 6.7L Diesel 2003-2013
Clevite
$26.77
- Unit price
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Fleece Perf PowerFlo Lift Pump Assembly: Ram 2500/3500 6.7L Diesel 2020-2024
Fleece Performance
$799.00
- Unit price
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Fleece Performance Fuel Distribution Block Hose & Fitting Kit: Dodge Ram 2500 / 3500 2010-2018 6.7L Diesel
Fleece Performance
$160.95
- Unit price
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Fleece Performance Dual Pump Hardware Kit: Ram 2500 / 3500 2013-2018 6.7L Diesel
Fleece Performance
$780.00
- Unit price
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BD Diesel Hose/Clamp Kit (HOSE): Dodge Ram 2500 / 3500 2010-2013 5.7L / 6.7L
BD Diesel
$439.95
- Unit price
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Fleece Performance Fire Ring Head Gasket 0.105in Thick: Dodge Ram 2007-2018 5.9L/6.7L Diesel
Fleece Performance
$349.00
- Unit price
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Fleece Performance Dual Pump Spoke Pulley (Orange): Fits Dodge Ram 2003-2018 5.9L/6.7L Diesel
Fleece Performance
$219.00
- Unit price
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King Engine Bearings Rod Bearing Set +0.5mm: Dodge Ram 2500/3500 2005-2012 5.9L/6.7L Diesel
King Engine Bearings
$17.50
- Unit price
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aFe BladeRunner Couplings & Clamps Kit: Ram 2500/3500 2010-2012 6.7L Diesel
aFe
$323.00
- Unit price
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BD Diesel Stage 3 CR Injector: Dodge Ram 2500 / 3500 2007-2018 5.9L / 6.7L Diesel
BD Diesel
$504.95
- Unit price
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BD Diesel High Output Stock Replacement Injector: Ram 2500 / 3500 2019-2021 6.7L Diesel
BD Diesel
$944.00
- Unit price
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BD Diesel Intercooler Hose & Clamp Kit: Ram 2500 / 3500 2013-2018 6.7L Diesel
BD Diesel
$337.95
- Unit price
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King Engine Bearings Cracked Rod Bearing STD (Set of 6): Dodge Ram 2500/3500 5.9L/6.7L Diesel 2005-2018
King Engine Bearings
$14.05
- Unit price
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Fleece Performance High Flow Intake Plenum: Ram 2500-5500 2007-2024 5.9L / 6.7L Diesel
Fleece Performance
$213.29
- Unit price
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aFe Power Shift Logic Transmission Module 6.7L Diesel w/ 68RFE: Dodge Ram 2007-2016
aFe
$410.00
- Unit price
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BD Diesel Stock Replacement Turbo HE351: Dodge Ram 2500/3500 2007-2012 5.9L/6.7L Diesel
BD Diesel
$1,949.95
- Unit price
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BD Diesel Exhaust Manifold Gasket Set: Ram 3500 2013-2018 6.7L Diesel Cab & Chassis
BD Diesel
$120.95
- Unit price
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Yukon Gear & Axle Power Steering Gear Box 6-Bolt: Fits Ram 2500/3500 2009-2024 5.7L/6.7L/6.4L 392
Yukon Gear & Axle
$455.89
- Unit price
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Fleece Performance Cheetah Turbocharger 63mm FMW Holset VGT: Ram 2500 / 3500 2013-2018 6.7L Diesel
Fleece Performance
$3,099.00
- Unit price
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Banks Power Pedal Monster Kit Stand-Alone: RAM 2500/3500 6.7L / Ford F-Series 6.7L 2007-2019 w/Phone
Banks Power
Regular price
$327.78
$295.00
10% off
- Unit price
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Fleece Performance Auxiliary Fuel Filter Kit: Fits Dodge Ram 2003-2018 5.9L/6.7L Diesel
Fleece Performance
$349.00
- Unit price
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aFe BladeRunner AL Hot Charge Pipe Black 3in: Ram 2500/3500 2025-2026 6.7L Diesel
aFe
$280.00
- Unit price
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King Engine Bearings Main Bearing Set STD: Fits Dodge Ram 2500 / Ram 3500 Diesel 1994-2024 5.9L / 6.7L
King Engine Bearings
$123.35
- Unit price
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Fleece Performance Under Bed Fuel Filter Assembly: Ram 2500/3500 2019-2024 6.7L Diesel
Fleece Performance
$299.00
- Unit price
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BD Diesel Gasket Set Exhaust Manifold w/ T4 Flange: Fits Dodge Ram 2007-2018 5.7L/6.7L Diesel
BD Diesel
$97.95
- Unit price
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BD Diesel Gasket Set Exhaust Manifold: Fits Dodge Ram 2007-2018 5.7L/6.7L Diesel
BD Diesel
$93.95
- Unit price
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Sinister Diesel Cold Air Intake: Ram 2500 / 3500 2019-2020 6.7L Diesel
Sinister Diesel
Regular price
$753.99
$579.99
23% off
- Unit price
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Wehrli Stage 1 Hi-Perf Bundle Kit Candy Teal: Ram 2500/3500 2010-2012 6.7L Diesel
Wehrli
Regular price
$595.00
$577.15
3% off
- Unit price
- /per
BD Diesel Injector Reman (INJECTOR): Dodge Ram 3500 2010 / Ram 3500 2011-2012 6.7L Diesel
BD Diesel
$373.95
- Unit price
- /per
aFe BladeRunner GT Series Turbocharger 6.7L Diesel: Dodge Ram 2007-2018
aFe
$2,500.00
- Unit price
- /per
Fleece Performance OE Replacement Head Gasket Standard: Dodge Ram 2007-2018 5.9L/6.7L Diesel
Fleece Performance
$119.99
- Unit price
- /per
BD Diesel Standard Output Injector: Ram 2500 / 3500 2022-2024 6.7L Diesel
BD Diesel
$714.64
- Unit price
- /per
Fleece Performance Dual Pump Spoke Pulley (Red): Fits Dodge Ram 2003-2018 5.9L/6.7L Diesel
Fleece Performance
$219.00
- Unit price
- /per
BD Diesel 64.5mm Compressor 70mm Turbine Screamer Turbo Kit: Dodge Ram 2500 / 3500 2007-2018 5.9L / 6.7L Diesel
BD Diesel
$2,998.95
- Unit price
- /per
Sinister Diesel Cold Air Intake 6.7L Diesel: Ram 2500 / 3500 2013-2019
Sinister Diesel
Regular price
$649.99
$499.99
23% off
- Unit price
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Titan Fuel Tanks 52 Gal XXL Mid-Ship Fuel Tank: Fits Ram 2500/3500 2013-2025 6.7L Diesel
Titan Fuel Tanks
Regular price
$1,279.00
$1,215.05
5% off
- Unit price
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BD Diesel Premium Perf Plus Injector: Dodge Ram 2500/3500 2007-2012 5.9L/6.7L Diesel
BD Diesel
$460.95
- Unit price
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Fleece Performance Dual Pump Spoke Pulley w/ Dual Pump Bracket: Dodge Ram 2500/3500 5.9L/6.7L Diesel 2003-2018 - Blue
Fleece Performance
$219.00
- 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.