Shop 6.7L Diesel
Westin Heavy Duty Drop Wheel-to-Wheel Nerf Step Bars: Ram 2500 / 3500 2011-2019
Westin
Regular price
$1,403.75
$1,122.99
20% off
- Unit price
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Westin R5 M-Series Black Nerf Step Bars: Dodge Ram 2500 (2010-2019) / Ram 3500 (2010-2019)
Westin
Regular price
$1,127.50
$901.99
20% off
- Unit price
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Westin Black PRO TRAXX 5 Oval W2W Nerf Step Bars: Ram 2500 / 3500 2019-2024
Westin
Regular price
$1,303.75
$1,042.99
20% off
- Unit price
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Westin Textured Black R5 M-Series Nerf Step Bars: Ram 2500 / 3500 2019-2024
Westin
Regular price
$1,127.50
$901.99
20% off
- Unit price
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Westin Textured Black Ultimate LED Bull Bar: Ram 2500 / 3500 2019-2024
Westin
$816.25
- Unit price
- /per
Westin SS 4 Oval Nerf Step Bars (SIDE): Fits Ram 1500 / 2500 / 3500 / Ram 1500 Classic (09-26)
Westin
$722.50
- Unit price
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Westin Black Nerf Step Bar Mount Kit: Fits Ram 1500 / 2500 / 3500 Quad & Crew Cab (03-24)
Westin
$257.50
- Unit price
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Westin Stainless Steel PRO TRAXX 5 Oval W2W Nerf Step Bars: Ram 2500 / 3500 2019-2024
Westin
Regular price
$1,602.50
$1,281.99
20% off
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Westin SS Drop Wheel-to-Wheel Nerf Step Bars: Ram 2500 / 3500 (19-24) w/ Textured Black
Westin
Regular price
$1,638.75
$1,310.99
20% off
- Unit price
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Westin Black Nerf Step Bar Mount Kit: Fits Ram 1500 / 1500 Classic / 2500 / 3500 (09-24)
Westin
$257.50
- Unit price
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Westin Black R5 M-Series W2W Nerf Step Bars: Dodge Ram 2500 / 3500 (09-19) / Ram 1500 (14-18)
Westin
Regular price
$1,127.50
$901.99
20% off
- Unit price
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Go Rhino 4000 Series SideSteps Cab Length: Dodge Ram (94-10)
Go Rhino
Regular price
$344.49
$264.99
23% off
- Unit price
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Westin Textured Black Pro-Mod Front Bumper: Ram 2500 / 3500 2019-2024
Westin
Regular price
$1,561.25
$1,248.99
20% off
- Unit price
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Westin R5 M-Series Wheel-to-Wheel Nerf Bars: Ram 2500 / 3500 2019-2024
Westin
Regular price
$1,516.25
$1,212.99
20% off
- Unit price
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Westin Black Nerf Step Bars: Fits Ram (09-24) / Ram 1500 Classic (19-23) w/ Hardware
Westin
$426.25
- Unit price
- /per
Westin SS PRO TRAXX 5 WTW Oval Nerf Step Bars: Dodge Ram 2500 / 3500 (10-19)
Westin
Regular price
$1,602.50
$1,281.99
20% off
- Unit price
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Westin Smoke Wade In-Channel Wind Deflector 4pc (F&R) w/ Tape: Fits Dodge / Ram (09-24)
Westin
$125.00
- Unit price
- /per
Westin Polished Stainless R5 M-Series Nerf Step Bars: Ram 2500 / 3500 2019-2024
Westin
Regular price
$1,516.25
$1,212.99
20% off
- Unit price
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Westin Smoke Wade In-Channel Wind Deflector 4pc: Fits Dodge / Ram (09-24)
Westin
$125.00
- Unit price
- /per
Go Rhino 3000 Series StepGuard Center Grille Guard: Dodge Ram 2500 / 3500 (02-18) - Black
Go Rhino
Regular price
$597.99
$459.99
23% off
- Unit price
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Westin R5 M-Series W2W Nerf Step Bars: Ram 2500 / 3500 2019-2024 w/ Black Finish
Westin
Regular price
$1,127.50
$901.99
20% off
- Unit price
- /per
Westin PRO TRAXX 6 Oval Nerf Step Bars - Black: Fits Ram 1500 / 2500 / 3500 (02-26)
Westin
$880.00
- Unit price
- /per
Westin Polished SS R5 M-Series Nerf Step Bars: Ram 1500 (14-18) / 2500 (09-19) / 3500 (09-19)
Westin
Regular price
$1,516.25
$1,212.99
20% off
- Unit price
- /per
Westin SS 4 Oval Nerf Step Bars: Fits Dodge / Ram (09-24) w/ Hardware
Westin
$867.50
- Unit price
- /per
Westin Drop W2W Nerf Step Bars (SIDE): Dodge Ram 2500 / 3500 (10-19)
Westin
Regular price
$1,646.25
$1,316.99
20% off
- Unit price
- /per
Westin Pro-Mod Front Bumper (FRONT): Dodge Ram 1500 / 1500 Classic (09-24) / Ram 2500 / 3500 (21)
Westin
Regular price
$1,561.25
$1,248.99
20% off
- Unit price
- /per
Westin Black Signature 3 Nerf Step Bars: Fits Dodge Ram 1500 / 2500 / 3500 (09-24)
Westin
$531.25
- Unit price
- /per
Westin SS PRO TRAXX 6 Oval Nerf Step Bars (F&R): Fits Ram 1500 / 1500 Classic / 2500 / 3500 (09-24)
Westin
$1,025.00
- Unit price
- /per
Westin Textured Black HDX Drop W2W Nerf Step Bars: Ram 2500 (19-24) / 3500 (19-24)
Westin
Regular price
$1,286.25
$1,028.99
20% off
- Unit price
- /per
Westin R5 M-Series Polished Stainless Steel Nerf Step Bars: Ram 2500 (2010-2019) / 3500 (2010-2019)
Westin
Regular price
$1,516.25
$1,212.99
20% off
- Unit price
- /per
Westin Textured Black Xtreme Nerf Step Bars: Fits Dodge / Ram (09-26)
Westin
Regular price
$880.00
$703.99
20% off
- Unit price
- /per
Westin Black MAX Tray Bull Bar & Light Bar (FRONT): Ram 2500 / Ram 3500 (10-24)
Westin
$418.75
- Unit price
- /per
Westin Outlaw Drop Running Boards Textured Black (SIDE): Fits Dodge / Ram (02-26)
Westin
Regular price
$781.25
$624.99
20% off
- Unit price
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Method Wheels 321 / Machined - Clear Coat | 17x8.5 | 5x5.5 | 0/4.72"
Method Wheels
$329.00
- Unit price
- /per
Victor Reinz Cylinder Head Gasket (RIGHT): Fits Chrysler / Dodge / Jeep / Ram (02-24)
Victor Reinz
$86.02
- Unit price
- /per
Westin Black R5 XD Nerf Step Bars (SIDE): Fits Dodge Ram 1500 / 2500 / 3500 (09-24)
Westin
Regular price
$868.75
$694.99
20% off
- Unit price
- /per
Westin Black PRO TRAXX 5 WTW Oval Nerf Step Bars: Dodge Ram 2500 / 3500 (10-19)
Westin
Regular price
$1,303.75
$1,042.99
20% off
- Unit price
- /per
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Performance Upgrades for Your 6.7L Cummins Diesel
The 6.7L Cummins Diesel engine is renowned for its exceptional torque and durability, powering Ram 2500 and 3500 trucks through the toughest towing and hauling tasks. To maintain and enhance this legendary performance, selecting the right upgrades tailored specifically for the 6.7L platform is essential.
How intake and exhaust upgrades improve your 6.7L Cummins performance
Optimizing airflow is critical for the 6.7L Cummins to maximize turbo efficiency and power delivery. Upgrading to high-flow intake systems reduces restriction and allows cooler air into the engine, while performance exhaust components minimize backpressure and help the turbo spool faster. Together, these upgrades improve throttle response, fuel economy, and overall engine durability.
- High-flow air filters and intake tubes for better airflow
- Downpipes and exhaust systems designed to reduce backpressure
- Durable materials to withstand diesel exhaust temperatures
- Improved turbocharger response and efficiency
Choosing the right tuning and fuel system upgrades for your Cummins
Tuning solutions and fuel system enhancements are key to unlocking the full potential of your 6.7L Cummins Diesel. Programmers optimize engine parameters for power and efficiency, while upgraded injectors and fuel pumps ensure consistent delivery under high load. Proper calibration paired with fuel upgrades supports reliable power gains without sacrificing longevity.
Find the best 6.7L Cummins Diesel parts at FastHemis
Whether you’re aiming to improve towing capability, increase horsepower, or boost reliability, FastHemis offers a comprehensive selection of performance parts designed for the 6.7L Cummins Diesel. Explore our range of tuners, intake kits, exhaust components, and turbo upgrades to build a truck that meets your toughest demands.