Duramax: 2019-2026 (3.0L)

Duramax: 2001-2004 (LB7)

Duramax: 2004.5-2005 (LLY)

Duramax: 2006-2007 (LBZ)

Duramax: 2007.5-2010 (LMM)

Duramax: 2011-2016 (LML)

Duramax: 2017-2019 (L5P)

Duramax: 2020-2025 (L5P)

S&B Cold Side Intercooler Pipe (83-1002) for 2020-2025 Duramax 3.0L LM2

SKU: 83-1002
$135.45

The S&B Cold Side Intercooler Pipe (83-1002) is a high-performance aftermarket upgrade designed specifically for the 2020-2025 Duramax 3.0L LM2 engine. This intercooler pipe is engineered to improve airflow and reduce turbulence, resulting in increased horsepower, torque, and overall engine performance.

FASS Titanium Signature Series 100GPH Fuel System Stock-600hp (TSC12100G) for 2015-2016 Duramax LML 6.6L

SKU: TSC12100G
$733.95

The FASS Titanium Signature Series Diesel Fuel System 100GPH (8-10 PSI) TSC12100G is a high-performance upgrade for the GM/Chevy Duramax 6.6L engine for the 2015-2016 models. This fuel system is designed to provide a flow rate of 100 gallons per hour and maintain a consistent pressure of 8-10 PSI, making it ideal for stock to 600 horsepower applications. The system is built with durable and high-quality materials, including a titanium signature series pump and a motor that is capable of handling high-pressure fueling demands. With its advanced filtration and air separation technology, the FASS system ensures clean and pure fuel is delivered to the engine, resulting in improved performance, increased fuel efficiency, and extended engine life. This is the perfect upgrade for Duramax owners looking to enhance the power and efficiency of their vehicle.

S&B Cold Air Intake Dry Extendable (75-5136D) for 2020-2023 Duramax 6.6L L5P

SKU: 75-5136D
$379.00

The S&B Cold Air Intake Dry Extendable (75-5136D) is the perfect performance enhancement for your 2020-2023 Duramax 6.6L L5P engine. This high-quality, aftermarket air intake system is designed to increase horsepower, torque, and overall engine efficiency.

BD Diesel EXHAUST BRAKE (1024311) for 2001-2010 Duramax LB7 / LLY / LBZ / LMM

SKU: 1024311
$1,723.00

The BD Diesel Exhaust Brake (1024311) is a durable, high-performance braking system for 2001–2010 GM Duramax diesel trucks with LB7, LLY, LBZ, or LMM engines. It uses backpressure to slow the engine, reducing wear on service brakes and enhancing control, especially when towing or driving downhill. Built with a cast-iron housing and pneumatic actuator, it offers reliable operation and improved vehicle handling during deceleration.

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AEM Air Temp Sensor Kit, 30-2010, 3/8 in. NPT

SKU: 30-2010
$68.20

The AEM Air Temp Sensor Kit, 30-2010, 3/8 in. NPT is a must-have for any serious car enthusiast or racer. This high-quality sensor kit allows you to accurately measure the temperature of the air entering your engine, providing essential data for tuning and performance optimization. Its 3/8 in. NPT size makes it easy to install and compatible with most aftermarket intake systems. With its durable construction and precise readings, this AEM sensor kit is a valuable tool for achieving maximum power and efficiency from your vehicle. Don’t settle for guesswork when it comes to your engine’s air temperature – trust the AEM Air Temp Sensor Kit to give you the precise information you need.

Bilstein Front B8 5100 Lifted Shock Absorber (24-185400) for 2001-2006 Duramax LB7 / LLY / LBZ

SKU: 24-185400
$164.43

Bilstein B8 5100 shock absorbers are direct-fit upgrades for lifted trucks and SUVs, designed to improve ride quality, handling, and comfort. They feature a monotube design and a velocity-sensitive, digressive piston that adapts to changing road conditions. Each shock is specifically tuned for its vehicle application to ensure optimal performance and fade-free operation.

S&B Filter Wrap (WF-1023) for KF-1035, KF-1035D, KF-1068 or KF-1068D

SKU: WF-1023
$31.45

The S&B Filter Wrap (WF-1023) is a high-quality accessory designed to fit the KF-1035, KF-1035D, KF-1068 or KF-1068D air filters from S&B Filters. This filter wrap is a must-have for anyone looking to protect their air filter and extend its lifespan.

Air Lift Performance AS Spherical Bearing Mounts For Both Style Bags (34477)

SKU: 34477
$28.30

The Air Lift Performance AS Spherical Bearing Mounts (34477) are a game-changing addition to the world of aftermarket air suspension. These mounts are designed to fit both style bags, providing a versatile and customizable solution for any air suspension setup. The spherical bearings allow for smooth and precise movement, eliminating any potential binding or stress on the bags. This not only improves the overall performance and handling of the vehicle, but also increases the lifespan of the air suspension components. With these mounts, drivers can have peace of mind knowing that their air suspension system is functioning at its best. Whether for track use or daily driving, the Air Lift Performance AS Spherical Bearing Mounts are an essential upgrade for any air suspension enthusiast.

Bilstein Rear B8 5160 Shock Absorber (25-316957) for 2019-2024 Duramax L5P

SKU: 25-316957
$288.75

The Bilstein B8 5160 remote reservoir shock absorbers are high-performance, direct-fit upgrades for lifted trucks and SUVs. Featuring a monotube design and velocity-sensitive digressive valving, they provide consistent, fade-free performance tailored to each vehicle. The remote reservoir enhances cooling and wheel travel, boosting durability and off-road capability. With a 360-degree swivel hose fitting and sleek billet mount, they offer a clean, low-profile installation.

Sinister Diesel “Welded” Water Pump (SDWWP06) for 2006-2016 Duramax LBZ / LMM / LML

SKU: SDWWP06
$409.49

Proper cooling is essential for reliable performance in modified engines. The factory Duramax water pump can slip under load, leading to serious issues in high-horsepower setups. The Sinister Diesel Welded Duramax Water Pump is a drop-in replacement featuring TIG-welded pump gear for improved durability. It’s ideal for 2006–2016 Duramax trucks with performance upgrades or those needing maintenance.

Bilstein Front B8 5100 Lifted (24-185950) for 2001-2006 Duramax LB7 / LLY / LBZ

SKU: 24-185950
$164.43

The Bilstein B8 5100 shock absorbers are designed for lifted trucks and SUVs, offering a direct fit and improved ride quality, handling, and comfort. They feature a monotube design for consistent, fade-free performance and a velocity-sensitive, digressive piston that adapts to road conditions. Each shock is specifically tuned for its application to ensure optimal performance.

Bilstein Front B8 5100 Steering Damper (33-196619) for 2011-2016 Duramax LML

SKU: 33-196619
$161.28

The Bilstein B8 5100 Steering Damper is an upgraded replacement for factory steering dampers on trucks and SUVs. It reduces steering vibrations and improves handling, especially in older vehicles. Featuring a durable zinc coating for weather resistance, it complements other B8 5100 series products and enhances steering performance, handling, and ride comfort.

MBRP 4″ Installer Series Muffler (M20681) 30″ Overall, Aluminized Steel, Universal Replaces all 30″ Mufflers

SKU: M20681
$253.22

The 4″ High Flow Muffler (M20681) from Armor Lite is a universal fit muffler designed to improve the performance of your vehicle. Its high flow design allows for better exhaust flow, resulting in increased horsepower and torque. The muffler is also constructed with durable materials, making it long-lasting and resistant to corrosion. Its compact size makes it easy to install on any vehicle, and its sleek design adds a stylish touch. With its high flow capabilities and durable construction, the 4″ High Flow Muffler (M20681) is a must-have for any vehicle owner looking to enhance their vehicle’s performance.

BD Diesel Intake Hose & Clamp Kit (1046277) for 2006-2010 Duramax LBZ /LMM

SKU: 1046277
$257.20

The BD Diesel Intake Hose & Clamp Kit (1046277) is a performance upgrade for 2006–2010 Chevy and GMC Duramax LBZ and LMM 6.6L diesel engines. It replaces the factory intake hose with a heavy-duty silicone version for better airflow, heat resistance, and durability under high boost. High-strength T-bolt clamps ensure a secure, leak-free fit. Ideal for performance and heavy-duty use, it enhances engine efficiency and reliability.

BD Diesel High Idle Control (1036606) for 2006-2007 Duramax LBZ

SKU: 1036606
$47.20

The BD Diesel High Idle Control (1036606) is a plug-and-play upgrade for 2006-2007 Chevy and GMC trucks with Duramax LBZ engines. It raises engine idle speed to improve warm-up times, cab heating, and performance of power-demanding accessories, especially in cold weather. Easily installed without modifying factory wiring, it uses the factory cruise control switches for activation. This durable, user-friendly device helps enhance engine longevity and vehicle functionality.

BD Diesel High Idle Control (1036600) for 2001-2004 Duramax LB7

SKU: 1036600
$47.20

The BD Diesel High Idle Control (1036600) is a plug-and-play device for 2001–2004 GM Duramax LB7 diesel engines that increases engine idle speed. It aids in quicker warm-ups during cold weather, enhances battery charging, and improves PTO performance. Easy to install without modifying factory wiring, it offers multiple idle speed settings for enhanced control and efficiency, making it a valuable upgrade for improved cold-weather operation and engine performance.

BD Diesel END LINKS – Pair (1032126) for 2001-2019 Duramax LB7 / LLY / LBZ / LLMM / LML / L5P

SKU: 1032126
$83.95

The BD Diesel END LINKS (1032126) are heavy-duty suspension upgrades for 2001–2019 Chevy/GMC Duramax trucks (LB7–L5P models). Designed to replace weak OEM parts, they enhance stability, handling, and ride quality—especially on lifted or modified trucks. Built for durability, they perform well under towing, off-road, and daily driving conditions, making them ideal for improved suspension performance and reliability.

BD Diesel BD-Built Injector Stock Standard (1715520) for 2007-2010 Duramax LMM

SKU: 1715520
$418.90

The BD Diesel BD-Built Injector Stock Standard (1715520) is a high-quality replacement fuel injector for 2007–2010 GM Duramax LMM 6.6L diesel engines. Designed to meet or exceed OEM specs, it delivers reliable performance, fuel efficiency, and factory power levels—ideal for stock use or daily driving. Remanufactured with premium components and precision-tested, it ensures durability, consistent spray patterns, and long service life, helping restore original performance and emissions compliance.

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Bilstein Rear B8 5100 Lifted (24-191203) for 2001-2010 Duramax LB7 / LLY / LBZ / LMM & 1994-2010 Cummins 5.9L / 6.7L

SKU: 24-191203
$164.43

The Bilstein B8 5100 shock absorbers are direct-fit upgrades for lifted trucks and SUVs, featuring a monotube design for consistent, fade-free performance. They use a velocity-sensitive, digressive piston that adapts to changing road conditions and are specifically tuned for each vehicle application to ensure optimal performance. These shocks notably enhance ride quality, handling, and comfort.

S&B Cold Air Intake Dry Extendable (75-5102D) for 2004-2005 Duramax LLY 6.6L

SKU: 75-5102D
$379.00

The S&B Cold Air Intake Dry Extendable (75-5102D) is a high-quality aftermarket air intake system designed specifically for 2004-2005 Duramax LLY 6.6L engines. This innovative cold air intake is engineered to increase both horsepower and torque, while also improving overall engine performance.

BD Diesel Deep Sump Trans Pan (1061650) for 2001-2018 Duramax LB7 / LLY / LBZ / LMM / LML / L5P w/Allison 1000

SKU: 1061650
$443.05

The BD Diesel Deep Sump Transmission Pan (1061650) is a high-performance upgrade for 2001–2018 GM Duramax trucks with Allison 1000 transmissions (LB7–L5P). Made from durable cast aluminum, it increases fluid capacity for better cooling and durability under heavy use. Its finned design aids heat dissipation, and a magnetic drain plug captures metal debris. The pan includes a port for a temperature sensor, enhancing monitoring. Ideal for improving reliability and efficiency in demanding conditions.

Cognito Alloy Series Tie Rod Kit (110-90284) for 2011-2025 Duramax LML / L5P

SKU: 110-90284
$447.25

The Cognito Alloy Series Tie Rod kit is a Heavy-Duty stock replacement upgrade where the inner joint incorporates an oversized alloy ball and socket. Sold as a Pair. Made in the USA.

Note:Due to the larger inner joint, longer sway bar end links may be necessary for stock or lifted vehicles to avoid contact with the sway bar while turning.

FASS Titanium Signature Series 250F 220GPH Fuel System 500-900hp (TSC13250F220G) for 2017-2019 Duramax L5P 6.6L

SKU: TSC13250F220G
$891.45

The FASS Titanium Signature Series Diesel Fuel System is a top-of-the-line product designed for the Duramax engines of 2017-2019 models with aftermarket tuning. With a flow rate of 250 gallons per hour and a pressure range of 70-75 PSI, this fuel system is capable of supporting high horsepower levels of 500-900hp. Its advanced filtration technology ensures that your engine receives clean and consistent fuel, improving overall performance and longevity. The strong and durable construction of the TSC13250F220G model is built to withstand the demands of heavy-duty use, making it a reliable choice for diesel truck owners looking to maximize their engine’s potential. With this system, you can expect increased power, improved fuel efficiency, and a smoother driving experience.

BD Diesel INJECTOR CONNECTOR W/PIGTAIL (1050458) for 2017-2022 Duramax L5P

SKU: 1050458
$167.95

The BD Diesel Injector Connector with Pigtail (1050458) is a durable, high-quality replacement part for 2017–2022 Duramax L5P diesel engines. It ensures a reliable connection between the injector and engine harness, supporting optimal performance and fuel delivery. Designed to withstand heat and abrasion, it’s ideal for replacing damaged factory connectors and maintaining engine efficiency.