Collection
5.9L & 6.7L Cummins Diesel Performance Parts & Tuning
Upgrade your RAM diesel with premium performance parts and accessories from Dynamic Diesels. More power, better efficiency, real results.
10 products
Tuner
Cummins EZ LYNK 5.0/6.7 Tune Package
Fits 2010–2021
From $715.00
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Accessories
Ram/Nissan Cummins 6.7L - Shibby Engineering Tuner Harness Plug Kit
Fits 2013–2024
From $54.99
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Delete Pipe
Nissan Cummins 5.0L DPF Race Pipe
Fits 2016–2019
From $575.00
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Race Exhaust
Nissan Cummins 5.0L Downpipe Back Exhaust
Fits 2016–2018
From $548.90
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Exhaust Parts
Universal Stainless Steel Exhaust Tip - Black Bandit
From $60.50
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Accessories
Universal Pyrometer (EGT Sensor) & Docking Station
$241.99
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Accessories
EAS Expandable Accessory Kit with 15-Inch EGT Cable
$189.99
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Accessories
Edge Insight CTS3 - Touchscreen Monitor
$605.00
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Exhaust Parts
Stainless Steel Diesel Muffler
From $114.95
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Accessories
Train Horn Kit with Onboard Air | Spare Tire Mount | Horn Blaster
From $999.99
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Upgrade your 5.9L and 6.7L Cummins engines with high-quality diesel performance parts built for power and reliability. Shop OBD2 tuners, EFI Live and EZ LYNK tuning, exhaust systems, EGR and DPF upgrades, cold air intakes, intercooler piping, and turbo components.
Increase horsepower, torque, throttle response, and fuel economy while improving airflow and long-term durability.