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)

Sinister Diesel Black Diamond Head Gasket -Pass. C- (SDBD582) for 2001-2010 Duramax 6.6L

SKU: SDBD582
$165.15

The Sinister Diesel Black Diamond Head Gasket is a heavy-duty replacement for leaking or blown head gaskets in 2001–2010 GM Duramax LB7, LLY, LBZ, and LMM turbo diesel engines. Designed to withstand extreme heat and high compression, it features five layers of stainless steel and a fluoroelastomer (FKM) coating for a durable seal. Sold individually, it is available for either the driver or passenger side and ensures proper fitment as a direct OE replacement.

Fleece Freedom Series Duramax Cylinder Head – Passenger Side (FPE-61-10002-P) for 2004.5-2005 Duramax LLY

SKU: FPE-61-10002-P
$1,206.45

The Fleece Freedom Series Duramax Cylinder Head – Passenger Side (FPE-61-10002-P) is a precision-engineered, high-performance replacement for 2004.5–2005 GM vehicles with the Duramax LLY engine. Built by Fleece Performance Engineering, it meets or exceeds OEM standards, features improved airflow, and is designed for durability in both stock and high-performance applications like diesel performance and towing. It offers a reliable, bolt-on solution for engine rebuilds or upgrades.

MBRP Tip, 5″ O.D. Dual Wall Straight (T5049) 4″ inlet 12″ length, T304

SKU: T5049
$129.69

The 4″ Inlet Exhaust Tip (T5049) is a high-quality, durable exhaust tip made from T304 stainless steel. Its straight cut design and dual wall construction provide a sleek and stylish look for your vehicle. This exhaust tip is easy to install and is designed to improve the overall performance of your exhaust system. Its key features include a 4″ inlet size, corrosion resistance, and a polished finish. With its superior quality and eye-catching design, this exhaust tip is a must-have for any car enthusiast.

FASS Titanium Signature Series Diesel Fuel System TSC12165G 165GPH, (8-10 PSI) for GM/Chevy Duramax 6.6L 2015-2016, 600-1,000HP

SKU: TSC12165G
$765.45

The FASS Titanium Signature Series Diesel Fuel System is a top-of-the-line product designed specifically for GM/Chevy Duramax 6.6L engines from 2015-2016. With a flow rate of 165 gallons per hour and a pressure range of 8-10 PSI, this fuel system can support high horsepower applications ranging from 600 to 1,000 HP. It features a durable and corrosion-resistant titanium construction, ensuring long-lasting performance and protection against harsh environments. This fuel system also includes advanced filtration technology, providing superior fuel quality and protecting your engine from contaminants. Overall, the FASS Titanium Signature Series Diesel Fuel System is a must-have for Duramax owners looking to maximize their engine’s performance and longevity.

MBRP 4″ Inlet Exhaust Tip (T5072BLK), Dual Wall, Angled Cut, Black Coated, T304 Stainless Steel

SKU: T5072BLK
$197.63

The 4″ Inlet Exhaust Tip (T5072BLK) is a high-quality, durable exhaust tip made from T304 stainless steel and coated in sleek black. Its dual wall design and angled cut give it a stylish look while also providing improved performance. This exhaust tip is easy to install and adds a touch of customization to your vehicle. Its key features include a 4″ inlet size, corrosion resistance, and a unique black coating. With its sleek design and high-quality materials, this exhaust tip is a must-have for any car enthusiast looking to upgrade their vehicle’s appearance and performance.

MBRP OD Adapter 3.5″ ID. to 4″ (UA1007), T409 Stainless Steel

SKU: UA1007
$67.93

The UA1007 Adapter is a high-quality product made from T409 stainless steel, designed with a 3.5″ inlet and 4″ outlet for universal fit. Its key features include durability, corrosion resistance, and a perfect fit for a wide range of vehicles. The adapter offers the benefit of easy installation and compatibility with various exhaust systems. Its unique selling points are its sturdy construction and ability to enhance the performance of your vehicle’s exhaust system.

Bilstein Front 4600 Heavy Duty (B6) Shock Absorber (24-196437) for 2011-2024 Duramax LML / L5P

SKU: 24-196437
$157.08

Bilstein B6 4600 shock absorbers are direct-fit upgrades for stock-height light trucks and SUVs, offering improved ride quality, handling, and comfort. Featuring a monotube design and a velocity-sensitive, digressive piston, they deliver consistent, fade-free performance and adapt to changing road conditions. Each shock is specifically tuned for its application to ensure optimal performance.

S&B Filter Wrap (WF-1066) for KF-1076 or KF-1076D

SKU: WF-1066
$31.45

The S&B Filter Wrap (WF-1066) is a high-quality, durable protective cover designed specifically for the KF-1076 and KF-1076D air filters. Made from a heavy-duty polyester material, this filter wrap provides an extra layer of protection for your air filter, keeping it clean and extending its lifespan.

MBRP 3″ Inlet Exhaust Tip () Dual Wall, Angle Cut

SKU: T5156
$111.16

The 3″ Inlet Exhaust Tip (T5156) is a high-quality, durable exhaust tip designed to enhance the performance and appearance of your vehicle. Its dual wall construction and angle cut design provide a sleek and stylish look, while also improving exhaust flow for better engine performance. The tip is easy to install and fits most standard exhaust systems. Its key features include a 3″ inlet diameter, corrosion-resistant stainless steel construction, and a polished finish. With its superior design and functionality, this exhaust tip is a must-have for any car enthusiast looking to upgrade their vehicle.

BD Diesel Manual Trans Lever Rocker Switch Kit (1030910) for Manual Transmissions With BD-Power Exhaust Brakes

SKU: 1030910
$151.15

The BD Diesel Manual Trans Lever Rocker Switch Kit (1030910) is an ergonomic accessory for manual transmission vehicles with BD-Power Exhaust Brakes. It allows drivers to control the exhaust brake directly from the gear shift lever, enhancing safety, braking performance, and ease of use—especially during towing or heavy-duty driving. Designed for durability and seamless integration, it helps maintain optimal brake engagement and smoother downshifts, making it a valuable upgrade for improved control and efficiency.

Mishimoto Liquid Chill® (MMRA-LC-FULLF) Synthetic Engine Coolant, Full Strength 1 Gallon

SKU: MMRA-LC-FULLF
$91.00

Mishimoto Liquid Chill (MMRA-LC-FULLF) is a full-strength synthetic engine coolant designed for diesel and gasoline applications. It uses a nontoxic propylene glycol base with POAT additives for extended service life. This coolant meets ASTM D6210 and ASTM D3306 standards. It provides protection against extreme temperatures and is safe for all water-cooled engines.

Ultimate Air Suspension Management Package AA-3838

SKU: AA-3838
$3,674.95

The Ultimate Air Suspension Management Package AA-3838 is the perfect solution for any car enthusiast looking to take their vehicle’s performance to the next level. This comprehensive package includes everything needed to fully control and customize your air suspension system, from high-quality air compressors and tanks to advanced control units and wiring harnesses. With the ability to adjust ride height, damping, and pressure on each individual wheel, this package offers unparalleled control and precision for a smooth and comfortable ride. Whether you’re hitting the track or cruising the streets, the Ultimate Air Suspension Management Package AA-3838 is the ultimate choice for optimizing your car’s suspension performance.

RealTruck AMP Research 76247-01A PowerStep

SKU: 76247-01A
$1,889.99

RealTruck AMP Research 76247-01A PowerStep’s running board that can benefit pickup trucks, Jeeps, and SUVs. Made with high-quality materials, the running board is durable and can resist corrosion. It also features LED lights for low-light entry and comes with a vehicle-specific mounting kit for easy installation. The running boards are backed by a 5-year limited warranty and can be ordered directly from the manufacturer.

AEM X-Series EGT Gauge 30-0305

SKU: 30-0305
$355.90

The AEM X-Series EGT Gauge 30-0305 is a top-of-the-line exhaust gas temperature gauge designed for high-performance vehicles. Its advanced technology and sleek design make it a must-have for any serious car enthusiast. The gauge features a 0-1800°F range, making it perfect for monitoring exhaust temperatures in turbocharged or supercharged engines. With an easy-to-read digital display and customizable warning alerts, drivers can keep a close eye on their engine’s performance and make necessary adjustments. The gauge is also highly durable and built to withstand the rigors of intense driving conditions. Overall, the AEM X-Series EGT Gauge 30-0305 is a reliable and accurate tool for any driver looking to optimize their vehicle’s performance.

MBRP 3″ Down Pipe (GM8424) for 2004.5-2010 Duramax LLY / LBZ / LMM 6.6L

SKU: GM8424
$284.11

The 3″ Downpipe (GM8424) from Armor Lite is a high-quality product designed to improve the performance of your vehicle. Its key features include a durable construction, a 3″ diameter for increased exhaust flow, and compatibility with GM vehicles. The benefits of this downpipe include improved horsepower and torque, reduced backpressure, and a deeper, more aggressive exhaust sound. Its unique selling points are its precision engineering and easy installation, making it a must-have for any car enthusiast looking to upgrade their vehicle’s exhaust system.

MBRP 5″ Inlet (T5127), Single Wall, Rolled Angle Cut, T304 Stainless Steel

SKU: T5127
$222.34

The T5127 is a 5″ inlet made of T304 stainless steel with a single wall and rolled angle cut. Its key features include durability and corrosion resistance, making it a long-lasting option for any vehicle. The rolled angle cut adds a sleek and stylish look to the exhaust system. Its unique selling points are its high-quality material and precision engineering, providing optimal performance and enhancing the overall appearance of the vehicle.

FASS Fuel Systems SFB1001 Semi Frame Bracket

SKU: SFB1001
$118.70

The FASS Fuel Systems SFB1001 Semi Frame Bracket is a high-quality, heavy-duty bracket designed to securely mount your FASS Titanium Series or Platinum Series fuel pump onto your vehicle’s frame. Made from durable steel, this bracket is built to withstand the rigors of daily use and provide a stable base for your fuel pump. Its semi-frame design allows for easy installation and removal, making it a practical choice for those who frequently need to access their fuel pump for maintenance. With its sleek black powder coat finish, the FASS Fuel Systems SFB1001 Semi Frame Bracket not only offers functionality but also adds a touch of style to your vehicle’s engine compartment. Overall, this bracket is a reliable and practical choice for anyone looking to properly secure their fuel pump for optimal performance.

MBRP Tip, 5″ O.D. Angled Rolled End (T5051BLK) 4″ inlet 12″ length – Black Coated

SKU: T5051BLK
$123.52

The 4″ Inlet Exhaust Tip (T5051BLK) is a high-quality, durable exhaust tip made from T304 stainless steel and coated in sleek black. Its single wall design and rolled angle shape give it a stylish look while also providing improved exhaust flow. This exhaust tip is easy to install and adds a touch of customization to your vehicle. Its key features include its high-quality materials, sleek black coating, and improved exhaust flow. Its benefits include enhanced style and performance for your vehicle. Its unique selling points are its durability and easy installation.

MBRP 4″ Inlet Exhaust Tip (T5130) T304 Stainless Steel Single Wall, Rolled Angle Cut

SKU: T5130
$179.11

The 4″ Inlet Exhaust Tip (T5130) is a high-quality addition to any exhaust system. Made from T304 stainless steel, this exhaust tip is built to be durable and long-lasting. The single wall design provides a sleek and clean look, while the rolled angle cut adds a touch of style.

FASS Fuel Systems XWS1002 Extreme Water Separator Filter

SKU: XWS1002
$39.90

The FASS Fuel Systems XWS1002 Extreme Water Separator Filter is a highly efficient and durable filter that is designed to remove water and contaminants from diesel fuel. It features a multi-stage filtration process that removes 99% of water and 98% of contaminants, ensuring clean and high-quality fuel for your vehicle. This water separator filter is specifically designed for extreme conditions and can handle heavy-duty applications, making it a reliable choice for commercial trucks, agricultural equipment, and other heavy-duty vehicles. With its advanced technology and superior performance, the FASS Fuel Systems XWS1002 is a top choice for anyone looking for a high-quality water separator filter for their diesel fuel system.

MBRP Tip, 6″ O.D. Angled Rolled End (T5073) 4″ inlet 12″ length, T304

SKU: T5073
$129.69

The 4″ Inlet Exhaust Tip (T5073) is a high-quality, durable exhaust tip made from T304 stainless steel. Its single wall design and rolled angle cut give it a sleek and stylish look. This exhaust tip is designed to fit a 4″ inlet and is perfect for enhancing the appearance and performance of your vehicle. Its key features include its corrosion-resistant material, easy installation, and compatibility with a variety of vehicles. With its unique design and top-notch construction, this exhaust tip is a must-have for any car enthusiast looking to upgrade their vehicle’s exhaust system.

S&B Filter Wrap (WF-1041) for KF-1061, KF-1061D, KF-1062 or KF-1062D

SKU: WF-1041
$31.45

The S&B WF-1041 Filter Wrap protects S&B intake filters from dirt and debris. It fits KF-1061, KF-1061D, KF-1062, and KF-1062D. The wrap is durable, washable, and easy to install. It helps extend filter life and maintain airflow.

FASS Titanium Signature Series 140GPH (TSC13180F140G) for 2017-2019 Duramax 6.6L L5P

SKU: TSC13180F140G
$838.95

The FASS TSC13180F140G Titanium Signature Series fuel system supports 2017-2019 Duramax 6.6L L5P trucks. It delivers 140GPH at consistent pressure. The system includes advanced filtration and an adjustable regulator. It improves performance, fuel efficiency, and reliability.

Fleece Freedom Series Duramax Cylinder Head – Passenger Side (FPE-61-10004-P) for 2011-2016 Duramax LML

SKU: FPE-61-10004-P
$1,206.45

The Fleece FPE-61-10004-P Freedom Series cylinder head fits 2011-2016 Duramax LML trucks. It improves airflow, sealing, and durability. Built to OEM standards, it supports both stock and performance applications. Ideal for rebuilds or upgrades.