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)

FASS Drop-In Series Diesel Fuel System DIFSL5P1001 for GM 2017-2024

SKU: DIFSL5P1001
$502.95

FASS Drop-In Series Diesel Fuel System DIFSL5P1001 for GM 2017-2024

The FASS Drop-In Series Diesel Fuel System DIFSL5P1001 is an essential upgrade for any GM vehicle from 2017 to 2024. This system is designed to provide improved fuel flow, filtration, and overall performance for diesel engines. With a 100 GPH flow rate and advanced filtration capabilities, this system ensures that your engine receives clean and consistent fuel, resulting in better engine performance and longevity. The drop-in design makes installation quick and easy, without the need for any modifications or drilling. This FASS fuel system is a reliable and high-quality upgrade that will enhance the performance of your GM vehicle.

AlphaRex 880256 03-06 Chevrolet Silverado/02-06 Avalanche (without body cladding) NOVA-Series LED Projector Headlights Black

SKU: 880256
$1,013.25

The AlphaRex 880256 03-06 Chevrolet Silverado/02-06 Avalanche (without body cladding) NOVA-Series LED Projector Headlights Black is a sleek and modern upgrade for your vehicle. These headlights feature a durable and stylish black housing with LED projector lights that provide a brighter and more focused beam for enhanced visibility on the road. Designed specifically for Chevrolet Silverado and Avalanche models without body cladding, these headlights offer a perfect fit and easy installation. With their advanced lighting technology and eye-catching design, the AlphaRex NOVA-Series LED Projector Headlights are sure to make a statement and improve the overall look and performance of your vehicle.

S&B Filter Wrap (WF-1033) for KF-1052 or KF-1052D

SKU: WF-1033
$31.45

The S&B Filter Wrap (WF-1033) is a high-quality accessory designed specifically for use with the KF-1052 or KF-1052D air filters. This filter wrap is made from durable materials and is designed to protect your air filter from dirt, dust, and other debris.

Fleece Turbo Compressor Discharge Adapter Kit for S400 Turbos (FPE-S4TCDA-KIT) Universal

SKU: FPE-S4TCDA-KIT
$66.15

The Fleece Turbo Compressor Discharge Adapter Kit (FPE-S4TCDA-KIT) is a durable, high-quality solution for connecting S400 turbochargers to custom intercooler piping. Made from robust, machined aluminum, it ensures optimal airflow and reliable performance under high boost. Its universal design fits a wide range of applications, making it ideal for diesel upgrades and high-performance builds.

Mishimoto Intercooler Kit -Silver (MMINT-DMAX-06KSL) for 2006-2010 Duramax LLY/LBZ/LMM

SKU: MMINT-DMAX-06KSL
$1,756.00

Fed up with high EGTs and an intercooler setup that isn’t keeping up with the demands of your Duramax? The solution is finally here with the Mishimoto 2006-2010 Chevrolet/GMC 6.6L Duramax intercooler kit!

Sinister Diesel CAT Fuel Filter Adapter (SDCATDMAX) for 2001-2016 Duramax 6.6L

SKU: SDCATDMAX
$176.09

The Sinister Diesel Duramax Fuel Filter and Adapter Kit is an upgrade for 2001–2016 Chevy Silverado and GMC Sierra 2500/3500 HD trucks with 6.6L Duramax engines. It replaces the factory fuel filter with a high-performance 2-micron Caterpillar spin-on filter, improving filtration efficiency and capacity. This reduces long-term maintenance costs and extends the life of the fuel system and injectors.

5″ Downpipe-Back Exhaust Armor Lite, Single Side Exit, Race Profile No Muffler (S60210PLM) for 2001-2004 Duramax LB7

SKU: S60210PLM
$619.00

The 5″ Downpipe Back Exhaust S60210PLM is designed for 2001-2004 Chevrolet and GMC 2500HD and 3500HD 6.6L Duramax trucks. This Armor Lite aluminized steel exhaust system features a race profile design with no muffler and a single side exit configuration. The larger 5 inch piping improves exhaust flow and delivers a deeper diesel exhaust sound.

S&B Intake Replacement Filter Dry Extendable (KF-1035D) for 2001-2010 Duramax LB7 / LLY / LBZ / LMM and 1994-2009 Cummins 5.9L / 6.7L

SKU: KF-1035D
$72.45

The S&B Intake Replacement Filter Dry Extendable (KF-1035D) is a high-quality air filter that is specifically designed for 2001-2010 Duramax LB7 / LLY / LBZ / LMM and 1994-2009 Cummins 5.9L / 6.7L engines. This filter is made with advanced dry media technology that provides excellent filtration and air flow, ensuring maximum performance for your engine.

BD Diesel Throttle Sensitivity Booster (1500735) for 2001-2005 Duramax LB7 / LBY

SKU: 1057735
$291.85

The BD Diesel Throttle Sensitivity Booster (1500735) is a plug-and-play upgrade for 2001–2005 GM Duramax LB7 and LLY diesel engines that improves throttle response by eliminating the “dead pedal” feel. It enhances drivability by delivering quicker, more precise throttle input, especially useful for towing, passing, or city driving. Easy to install with no cutting or splicing required, it offers a more responsive and powerful driving experience.

Fleece Outer Injector Harness Pigtail (FPE-HAR-DMAX-LB7-INJ-PT) for 2001-2004 Duramax LB7

SKU: FPE-HAR-DMAX-LB7-INJ-PT
$33.06

The Fleece Performance Fleece Outer Injector Harness Pigtail (FPE-HAR-DMAX-LB7-INJ-PT) is a high-quality, direct-fit replacement for the outer injector harness on 2001–2004 GM 6.6L Duramax LB7 engines. Designed to address issues like brittle, damaged, or corroded factory connectors, it features OEM-style connectors and premium wiring for durability and reliable performance. Ideal for repairs or custom rebuilds, it helps maintain proper injector function and engine efficiency, making it a trusted choice for technicians and Duramax enthusiasts.

S&B Intake Replacement Filter Dry Extendable (KF-1076D) for 2020-2023 Duramax L5P

SKU: KF-1076D
$72.45

The S&B Intake Replacement Filter Dry Extendable (KF-1076D) is a top-of-the-line air filter designed specifically for the 2020-2023 Duramax L5P engine. This high-performance filter is a perfect replacement for your stock air filter, providing improved filtration and increased airflow for maximum engine efficiency.

FASS Titanium Signature Series Diesel Fuel System TSC10165G 165GPH, (8-10 PSI) for GM/Chevy Duramax 6.6L 2001-2010, 600-1,000hp

SKU: TSC10165G
$765.45

The FASS Titanium Signature Series Diesel Fuel System TSC10165G is a top-of-the-line product designed specifically for GM/Chevy Duramax 6.6L engines from 2001 to 2010. With a flow rate of 165 gallons per hour and an operating pressure of 8-10 PSI, this fuel system is capable of supporting high horsepower levels ranging from 600 to 1,000hp. Its advanced filtration system ensures that your engine receives clean and consistent fuel, which in turn improves performance and prolongs the life of your engine. With the FASS Titanium Signature Series, you can expect reliable and efficient fuel delivery, making it a must-have for any high-performance Duramax engine.

AEM Classic Wideband Sensor Harness for 30-4110 Digital Wideband Gauge (30-3441)

SKU: 30-3441
$38.80

The AEM Classic Wideband Sensor Harness for 30-4110 Digital Wideband Gauge is a high-quality and reliable component designed for accurate air/fuel ratio readings. This harness is specifically designed to work with the AEM 30-4110 Digital Wideband Gauge, making it the perfect complement to this powerful tool. The durable construction of the harness ensures longevity and consistent performance, providing users with precise measurements every time. With its easy installation process, the AEM Classic Wideband Sensor Harness is a must-have for any vehicle enthusiast looking to monitor their engine’s performance and make necessary adjustments for optimal power and efficiency.

 

Fleece Freedom Series Cylinder Head w/Cupless Injector Bore – Passenger Side (FPE-61-10001-P-CL) for 2001-2004 Duramax LB7

SKU: FPE-61-10001-P-CL
$1,206.45

The Fleece Freedom Series Cylinder Head with Cupless Injector Bore (FPE-61-10001-P-CL) is a high-performance, fully assembled replacement for 2001–2004 GM Duramax LB7 engines. Made by Fleece Performance Engineering, it eliminates injector cups to prevent fuel leaks and boost reliability. Built from premium materials and precision-machined, it suits both stock and high-horsepower setups, offering durability, strength, and easy installation for those upgrading or rebuilding their engines.

AEM 100 PSIg Brass Sensor Kit 1/8 in. NPT Male Thread (30-2131-100)

SKU: 30-2131-100
$83.95

The AEM 100 PSIg Brass Sensor Kit is a reliable and high-quality product designed for precise pressure readings. The sensor body is made of durable brass material, ensuring long-lasting use and accuracy. The 1/8 inch NPT male thread makes it easy to install in a variety of applications. This kit also includes a 100 PSIg brass sensor connector and pins, providing all the necessary components for a complete and efficient sensor setup. Whether for automotive, industrial, or other uses, this brass sensor kit is a versatile and essential tool for any pressure measurement needs.

AlphaRex 880223 07-13 Chevrolet Silverado LUXX-Series LED Projector Headlights Jet Black

SKU: 880223
$719.25

The AlphaRex 880223 07-13 Chevrolet Silverado LUXX-Series LED Projector Headlights in Jet Black are a sleek and stylish upgrade for any Silverado truck. These headlights feature a modern LED projector design that provides superior lighting for nighttime driving. The Jet Black color adds a touch of sophistication to the truck’s appearance and complements the rest of the vehicle’s exterior. These headlights are not only aesthetically pleasing, but they also offer improved functionality and visibility on the road. With the AlphaRex LUXX-Series LED Projector Headlights, drivers can enjoy a safer and more stylish driving experience.

AEM 3.5 Bar Stainless Steel MAP Sensor Kit (30-2130-50) PSIg Sensors – 50 PSI

SKU: 30-2130-50
$172.15

The AEM 3.5 Bar Stainless Steel MAP Sensor Kit is a high-quality and durable sensor kit designed for accurate measurement of intake manifold pressure. This kit includes a stainless steel sensor body and 1/8 IN NPT male thread for easy installation. The kit also comes with 50 PSIa or 3.5 Bar stainless sensor, connector pins, and adapters for versatile use. With its precise measurement capabilities and sturdy construction, this sensor kit is perfect for high-performance engines that require precise tuning and monitoring of boost levels. It is a must-have for any serious car enthusiast or professional tuner looking to optimize their engine’s performance.

BD Diesel INJECTOR CONNECTOR W/PIGTAIL (1050457) for 2017-2022 Duramax L5P

SKU: 1050457
$46.15

The BD Diesel Injector Connector with Pigtail (1050457) is a durable, OEM-spec replacement part for 2017–2022 GM Duramax L5P diesel engines. Designed for reliable performance and easy installation, it provides a secure electrical connection to the fuel injector. Built from high-quality materials, it’s ideal for both repairs and upgrades in demanding diesel environments.

RealTruck AMP Research 75308-01A BedStepâ„¢

SKU: 75308-01A
$346.49

The RealTruck AMP Research 75308-01A BedStepâ„¢ is a revolutionary truck accessory that offers convenience and functionality. This innovative product is designed to provide easy access to the truck bed, making loading and unloading items hassle-free. It features a high-strength aluminum alloy construction, ensuring durability and longevity. The BedStepâ„¢ is also retractable, keeping it out of the way when not in use and maintaining the sleek appearance of the truck. It is easy to install and works with most truck models, making it a versatile and practical addition to any truck. Whether you’re hauling heavy equipment or simply need to access your truck bed, the RealTruck AMP Research 75308-01A BedStepâ„¢ is the perfect solution for your needs.

Fleece Transmission Cooler Line Set (FPE-TL-LML-1516) for 2015-2016 Duramax LML

SKU: FPE-TL-LML-1516
$363.81

The Fleece Performance (FPE-TL-LML-1516) Transmission Cooler Line Set is a durable, high-performance upgrade for 2015-2016 GM Duramax LML trucks. Made with heavy-duty braided stainless steel and AN-style fittings, it replaces the leak-prone factory lines, ensuring secure connections, better fluid flow, and improved transmission cooling. This direct-fit kit installs easily without major modifications and is suitable for both stock and modified trucks, offering reliable, long-lasting transmission protection.

BD Diesel BD-Built Duramax LLY CR Injector 33%-60HP (1716605) for 2004.5-2006 Duramax 6.6L LLY / LBZ

SKU: 1716605
$459.85

The BD Diesel BD-Built Duramax LLY CR Injector (1716605) is a high-performance fuel injector for 2004.5–2006 Chevy and GMC trucks with 6.6L Duramax LLY or LBZ engines. It increases fuel flow by 33% and adds up to 60 horsepower, improving power, throttle response, and engine efficiency. Built with remanufactured OE components and tested to exceed OEM standards, it offers durability and reliability for towing, racing, or everyday driving while maintaining fuel system integrity.

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BD Diesel 5″ Exhaust Brake w/o Air Compressor (1028050) Universal Install

SKU: 1028050
$1,560.25

BD has nearly 30 years of experience developing exhaust brakes, using insights gained from extensive real-world use to refine their design. Their brakes feature BD’s exclusive Variable Orifice Technology, providing up to 150 retarding horsepower across the engine’s RPM range—not just at high RPMs. The brakes use durable materials like cast-iron housings, alumibronze bushings, piston ring-seals, and stainless steel components to withstand high heat and resist corrosion.

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ACI LED Off-Road 24W Light (90131)

SKU: 90131
$37.21

The ACI LED Off-Road 24W Light (90131) is a powerful and reliable lighting solution for any off-road adventure. With its 24 watts of LED power, this light provides bright and clear illumination, making it ideal for driving in low light or dark conditions. Its durable construction and waterproof design ensure that it can withstand harsh weather and rough terrain, giving you peace of mind on your outdoor excursions. Additionally, the compact and lightweight design of this light makes it easy to install and transport, making it a convenient choice for any off-road enthusiast. Whether you’re navigating through rough terrain or simply need extra light for your outdoor activities, the ACI LED Off-Road 24W Light (90131) is a versatile and reliable option that will enhance your off-road experience.

Bilstein Front B8 6112 Suspension Kit (47-310858) for 2007-2013 Duramax LMM / LML

SKU: 47-310858
$964.53

The Bilstein B8 6112 leveling kits enhance ground clearance, accommodate larger tires, and improve wheel travel. They offer 0–2.75 inches of front lift via adjustable snap-ring grooves. The kit includes two 60mm shock absorbers, matched cold-wound coil springs, and billet aluminum spring seats. The large digressive piston provides superior damping for both on-road and off-road performance, making it a top direct-fit suspension upgrade for light trucks and SUVs.