Shop 6.7L Diesel
aFe Street Series Front Differential Cover: Dodge Ram 2500 / Ram 3500 2003 - 2010 w/ Machined Fins
aFe
$298.00
- Unit price
- /per
Mishimoto Silicone Radiator Hose Kit Black: Dodge Ram 2500/3500/4500/5500 2003-2010 5.9/6.7L Cummins
Mishimoto
Regular price
$220.00
$199.95
9% off
- Unit price
- /per
EBC S8 Brake Pads & Rotors Kit (FRONT): Ram 2500 & 3500 2019 - 2025
EBC
Regular price
$816.75
$775.91
5% off
- Unit price
- /per
EBC S15 Brake Pads & Rotors Kit (FRONT): Ram 2500 & 3500 2019 - 2025
EBC
Regular price
$816.75
$775.91
5% off
- Unit price
- /per
Husky Liners Weatherbeater Front and 2nd Seat Liners: Ram 2500 2022 / 3500 2022
Husky Liners
$149.99
- Unit price
- /per
Liqui Moly High Tech Motor Oil: Fits Most Chrysler / Dodge / Jeep / Ram Models
LIQUI MOLY
$113.70
- Unit price
- /per
WeatherTech FloorLiner HP Floor Mats (F&R) Black: Ram 2500 / 3500 (19-26) w/ 1st Row Bucket
WeatherTech
$270.90
- Unit price
- /per
Banks Power Monster-Ram Intake System (FRONT): Dodge Ram 2500/3500 03-07 5.9L Cummins Stock Intercooler
Banks Power
Regular price
$387.78
$349.00
10% off
- Unit price
- /per
Banks Ram-Air Cold Air Intake System Dry Filter (F&R): Dodge Ram 2500/3500 2003-2007 5.9L Cummins
Banks Power
Regular price
$498.89
$449.00
10% off
- Unit price
- /per
Banks Power Boost Tube Upgrade Kit 3.5" Hot & Cold Side Raw (F&R): Dodge / RAM 2500/3500 2010-2012 6.7L Cummins
Banks Power
Regular price
$432.22
$389.00
10% off
- Unit price
- /per
ANZO Full LED Square Projector Headlights (Chrome/Chrome Amber): Dodge Ram 1500 2009 - 2018
ANZO
$734.00
- Unit price
- /per
H&R Sport Lowering Springs: Dodge Ram 1500 4WD 2009 - 2018 (w/OUT Rear Leaf Springs)
H&R
$599.00
- Unit price
- /per
Hellwig 1.25" Rear Sway Bar: RAM 3500/4500/5500 Cab & Chassis 2016-2024
Hellwig
Regular price
$600.22
$420.17
30% off
- Unit price
- /per
Bilstein 5100 Series Monotube Shock Absorber (FRONT): Ram 2500 (14-20)
Bilstein
Regular price
$171.85
$123.00
28% off
- Unit price
- /per
AutoMeter Pillar Pod: Dodge Ram 1500 / Ram 2500 / Ram 3500 2003 - 2009
AutoMeter
$136.89
- Unit price
- /per
MBRP ARMOR LITE Turbo-Back Exhaust Aluminized 4" Single Side Exit (REAR): Dodge Ram 2500/3500 98-02 5.9L Cummins
MBRP
$490.49
- Unit price
- /per
Go Rhino Mounting Brackets for RC2 Bull Bars: Fits Most Dodge Ram Models (2006-2009)
Go Rhino
Regular price
$81.89
$62.99
23% off
- Unit price
- /per
Westin Outlaw Drop Nerf Step Bars: Fits Ram 1500 / 2500 / 3500 (09-24)
Westin
Regular price
$661.25
$528.99
20% off
- Unit price
- /per
Westin Black HDX Grille Guard: Ram 2500 / 3500 2019-2024
Westin
Regular price
$1,433.75
$1,146.99
20% off
- Unit price
- /per
Westin Pro-Mod Front Bumper: Dodge Ram 2500 (2010) / Ram 3500 (2010-2019)
Westin
Regular price
$1,561.25
$1,248.99
20% off
- Unit price
- /per
Westin SS PRO TRAXX 5 Oval Nerf Step Bars: Fits Dodge / Ram (09-26)
Westin
Regular price
$896.25
$716.99
20% off
- Unit price
- /per
Westin SS Drop Nerf Step Bars: Fits Ram 1500 / 2500 / 3500 (09-24) - Textured Black
Westin
Regular price
$1,115.00
$891.99
20% off
- Unit price
- /per
Carli Anodized Fuel Cap: Fits Most Ram 1500 / 2500 / 3500 Models (2011-2018)
Carli
$66.00
- Unit price
- /per
Westin Pro-Series Front Bumper: Dodge Ram 2500 (2010) / Ram 2500 / 3500 (11-18)
Westin
Regular price
$2,173.75
$1,738.99
20% off
- Unit price
- /per
Westin Textured Black Pro-Mod Skid Plate: Ram 2500 / 3500 2019-2024
Westin
Regular price
$388.75
$310.99
20% off
- Unit price
- /per
Westin White Headache Rack: Fits Dodge Ram 1500 / 1500 Classic / 2500 / 3500 (02-24)
Westin
$746.25
- Unit price
- /per
Westin Black HDX Bandit Front Bumper: Ram 2500 / 3500 2019-2024
Westin
Regular price
$2,665.00
$2,131.99
20% off
- Unit price
- /per
Westin Textured Black Pro-Series Front Bumper (FRONT): Ram 2500 / 3500 2019-2024
Westin
Regular price
$2,242.50
$1,793.99
20% off
- Unit price
- /per
Westin Black 4 Oval Nerf Step Bars: Dodge Ram 2500 (2010) / Ram 2500 / Ram 3500 2011-2024
Westin
$576.25
- Unit price
- /per
Westin Stainless Steel Drop W2W Nerf Step Bars: Ram 2500 / 3500 2019-2024 w/ Textured Black
Westin
Regular price
$1,527.50
$1,221.99
20% off
- Unit price
- /per
Westin Black R5 Nerf Step Bars: Fits Dodge / Ram (09-26) w/ Hardware
Westin
Regular price
$818.75
$654.99
20% off
- Unit price
- /per
Westin SS Nerf Step Bars: Fits Dodge / Ram (09-26) w/ Hardware
Westin
Regular price
$880.00
$703.99
20% off
- Unit price
- /per
Westin HDX Drop Wheel-To-Wheel Nerf Step Bars: Dodge Ram / Ram 1500 / Ram 2500 / Ram 3500 (02-26)
Westin
Regular price
$1,286.25
$1,028.99
20% off
- Unit price
- /per
Westin Stainless Steel Bull Bar: Dodge Ram 2500 (2010) / Ram 2500 / Ram 3500 2011-2019
Westin
$692.50
- Unit price
- /per
Westin PRO TRAXX 5 SS Oval Nerf Step Bars: Dodge Ram 1500 / 2500 / 3500 / Ram 1500 Classic (09-24)
Westin
Regular price
$1,376.25
$1,100.99
20% off
- Unit price
- /per
Superlift 2in Suspension Lift Kit w/ Shocks: Fits Most Dodge Ram 2500 / 3500 Models (2002-2018)
Superlift
$479.99
- Unit price
- /per
Westin Black Running Board Mount Kit: Fits Ram 1500 / 1500 Classic / 2500 / 3500 (09-24)
Westin
$242.50
- Unit price
- /per
You’re viewing 361-400 of 2504 products
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.