Cummins: 2003-2004 (5.9L)
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
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.
AEM Classic Wideband Sensor Harness for 30-4110 Digital Wideband Gauge (30-3441)
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.
AEM 100 PSIg Brass Sensor Kit 1/8 in. NPT Male Thread (30-2131-100)
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.
AEM 3.5 Bar Stainless Steel MAP Sensor Kit (30-2130-50) PSIg Sensors – 50 PSI
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 5″ Exhaust Brake w/o Air Compressor (1028050) Universal Install
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.
ACI LED Off-Road 24W Light (90131)
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.
Fleece Performance Exhaust Manifold Stud Kit – 4mm Allen Socket Head (FPE-34772) for 1994-2018 Cummins 5.9L / 6.7L
The Fleece Performance Exhaust Manifold Stud Kit (FPE-34772) is a high-quality upgrade for 1994–2018 Cummins 5.9L and 6.7L diesel engines. It replaces weak factory bolts with durable, high-strength studs featuring 4mm Allen socket heads for easy installation and removal. Designed to prevent exhaust leaks and withstand extreme heat and pressure, this kit offers improved reliability, fitment, and longevity, making it ideal for maintenance or performance upgrades.
Bilstein Front 4600 Heavy Duty (B6) Shock Absorber (24-186063) for 2003-2012 Cummins 5.9L / 6.7L
The Bilstein B6 4600 shock absorbers are direct-fit upgrades for stock-height light trucks and SUVs, designed to replace OE shocks. They feature a monotube design for consistent, fade-free performance and use a velocity-sensitive, digressive piston that adapts to changing road conditions. Tuned specifically for each application, they significantly enhance ride quality, handling, and comfort.
Fleece Fuel Distribution Block – 3rd Gen (FPE-FFD-RF-3G) for 2003-2007 Cummins 5.9L
The Fleece Fuel Distribution Block – 3rd Gen (FPE-FFD-RF-3G) is an aftermarket upgrade for 2003–2007 Dodge Ram trucks with 5.9L Cummins engines. Made by Fleece Performance Engineering, it replaces the stock fuel filter housing to improve fuel flow and simplify aftermarket fuel system plumbing. Built from billet aluminum, it includes multiple ports for easy integration with dual CP3 systems, fuel pressure sensors, and other upgrades. Designed for a precise fit, it supports improved fuel efficiency and higher horsepower goals.
Fleece Rail Pressure Sensor Pigtail (FPE-HAR-RP-PT) for 2001-2016 Duramax LB7 / LLY / LMM & 2003-2012 Cummins 5.9L / 6.7L
The Fleece Rail Pressure Sensor Pigtail (FPE-HAR-RP-PT) is a durable replacement wiring harness for the fuel rail pressure sensor on 2001–2016 Duramax and 2003–2012 Cummins diesel engines. Designed with OE-style connectors and weatherproof seals, it repairs damaged factory connectors to restore proper sensor-to-ECU communication, ensuring reliable fuel system performance in tough conditions.
RealTruck AMP Research 74814-01A BedXTender HD™ Max
The RealTruck AMP Research 74814-01A BedXTender HD™ Max is an innovative and highly functional truck bed extender. Designed to fit most truck models, this product provides an additional 2 feet of space to your truck bed, making it perfect for hauling larger items such as furniture, appliances, and even motorcycles. Its durable aluminum construction and black powder-coat finish ensure long-lasting durability and a sleek look. The BedXTender HD™ Max also features a flip-out design, allowing for easy access to the truck bed from both sides. With its simple installation process and versatile usage, the RealTruck AMP Research 74814-01A BedXTender HD™ Max is a must-have for any truck owner looking to maximize their hauling capabilities.
Air Lift Performance Compressor Isolator Kit (50714)
The Air Lift Performance Compressor Isolator Kit (50714) is a must-have for any vehicle equipped with an air suspension system. This kit helps to reduce noise and vibration from the compressor, resulting in a smoother and quieter ride. The isolators are made from high-quality materials and are designed to withstand extreme temperatures and harsh conditions, ensuring long-lasting performance. The installation process is simple and can be done by anyone with basic mechanical knowledge. With this kit, you can improve the overall performance and comfort of your vehicle’s air suspension system. Whether you use your vehicle for daily driving or performance racing, the Air Lift Performance Compressor Isolator Kit is a valuable addition that will enhance your driving experience.
AccuAir Suspension AA-3638 e-Level+ ECU Upgrade (Touchpad Required)
The AccuAir Suspension AA-3638 e-Level+ ECU Upgrade is a highly advanced system that offers unparalleled control over your vehicle’s suspension. This upgrade is designed to work with the AccuAir Touchpad, which allows for easy and precise adjustments to be made to your air suspension system. With this upgrade, you can expect improved ride quality, handling, and overall performance. The e-Level+ ECU also features automatic leveling technology, ensuring that your vehicle is always at the perfect ride height, even when carrying heavy loads. This upgrade is a must-have for any serious car enthusiast looking to take their suspension to the next level.
BD Diesel Turbo Blanket – T3 S300 Wastegated (1453521) fits T3 S300 Wastegated Turbochargers
The BD Diesel Turbo Blanket – T3 S300 Wastegated (1453521) is designed for T3 S300 Wastegated Turbochargers to improve performance and thermal protection. It reduces turbo lag and under-hood temperatures by retaining heat within the turbo housing, enhancing exhaust gas velocity and efficiency. Made from durable, heat-resistant materials, it safeguards nearby components from heat damage. Ideal for performance enthusiasts, it’s a valuable upgrade for better turbo performance and engine bay safety.
South Bend Clutch Dyna Max Organic Clutch Kits (SDD3250-5K-ORG) for 1994-2004 Cummins 5.9L 12V
The South Bend Clutch Dyna Max Organic Clutch Kit (SDD3250-5K-ORG) is a high-performance replacement clutch for 1994–2004 Dodge Ram trucks with the 5.9L 12-valve Cummins diesel engine. Designed for durability and smooth engagement, it suits daily driving, towing, and moderate upgrades. Featuring organic friction material, it handles higher torque than stock parts while maintaining drivability. The kit includes a pressure plate, clutch disc, release bearing, and alignment tool for easy installation. South Bend Clutch is known for quality and long-lasting performance.
BD Diesel TowMaster Transmission & Converter Package 48RE (1064194SS) for 2003-2004 Cummins 5.9L
The BD Diesel TowMaster Transmission & Converter Package 48RE (1064194SS) is a high-performance upgrade for 2003-2004 Dodge Ram trucks with the 5.9L Cummins engine. It includes a remanufactured 48RE transmission and a BD Triple Torque converter, designed for heavy-duty towing and enhanced performance. Featuring upgraded components like reinforced clutches, a billet input shaft, and valve body improvements, it offers increased durability, better torque handling, and smoother shifting—making it ideal for drivers seeking reliable, high-stress towing capability.
BD Diesel Constant Tension Hose Clamp 2.75in High Torque (1405209) Universal
The BD Diesel Constant Tension Hose Clamp (2.75in High Torque, 1405209) is a durable, high-performance clamp designed for secure sealing in high-pressure automotive applications. It maintains consistent tension to adapt to temperature changes and hose movement, ensuring leak-free performance. Ideal for turbo systems and coolant lines, it offers strong clamping force and long-lasting reliability, making it a top choice for automotive enthusiasts and professionals.
S&B Filter Wrap (WF-1017) for KF-1032 or KF-1032D
The S&B WF-1017 Filter Wrap is a high-quality protective cover designed specifically for the KF-1032 air filter used in 2003-2009 Cummins 5.9L and 6.7L engines. This filter wrap is made from durable materials that are resistant to tears, punctures, and other forms of damage, ensuring that your air filter stays protected and in top condition.
Air Lift 1000 Air Spring Kit (60769)
The Air Lift 1000 Air Spring Kit (60769) is a revolutionary product designed to enhance the performance and comfort of your vehicle. This kit provides additional support to your vehicle’s suspension system, allowing it to handle heavier loads and improve overall stability. The air springs are made from durable materials and are designed to be easy to install, making it a perfect choice for both novice and experienced drivers. With the Air Lift 1000 Air Spring Kit, you can enjoy a smoother and more comfortable ride, whether you’re towing a trailer or carrying heavy loads. Upgrade your vehicle’s suspension with this high-quality air spring kit and experience the difference it can make on your driving experience.
Fleece Freedom Series Cummins Cylinder Head – Street (FPE-61-10005) for 2003-2007 Cummins 5.9L
The Fleece Freedom Series Cummins Cylinder Head – Street (FPE-61-10005) is a high-quality, fully assembled replacement for 2003–2007 5.9L Cummins engines. Designed for street-driven trucks, it features upgraded valve springs, hardened valve seats, and stronger casting to handle increased boost and power. Built to meet or exceed OEM standards, it offers exceptional reliability and performance, making it ideal for Cummins owners seeking durability without sacrificing drivability.
Fleece Spring and Retainer Set (FPE-34797) for 1998.5-2018 Cummins 5.9L / 6.7L
The Fleece Spring and Retainer Set (FPE-34797) is a high-performance upgrade for 1998.5–2018 Cummins 5.9L and 6.7L diesel engines. It includes heavy-duty valve springs and steel retainers designed to handle higher boost and RPMs, preventing valve float and improving valvetrain stability. Ideal for performance and towing, this direct-fit kit enhances engine durability and response, making it a popular choice among Cummins owners.
aFe MagnumFORCE Intakes Stage-2 (51-11992)
The aFe MagnumFORCE Intakes Stage-2 (51-11992) is a performance upgrade that will take your vehicle to the next level. Made with high-quality materials and precision engineering, this intake system is designed to increase horsepower, torque, and overall engine efficiency. The Stage-2 design features a specially designed filter and air box, which allows for maximum air flow and filtration. This results in improved throttle response and acceleration, giving you a more responsive and powerful driving experience. Whether you’re looking to enhance your vehicle’s performance on the track or simply want a boost in everyday driving, the aFe MagnumFORCE Intakes Stage-2 is the perfect solution.
Fleece Turbo Drain Tube Kit for S300/S400 (FPE-CTDT-KIT) Universal
The Fleece Turbo Drain Tube Kit (FPE-CTDT-KIT) is a durable, universal oil drain solution for S300 and S400 turbochargers. It features a flexible stainless steel braided hose and precision-machined fittings for a secure, leak-free connection. Designed for compatibility with various engine setups, it’s ideal for custom or performance applications, offering reliable performance and easy installation for turbo upgrades or replacements.
BD Diesel Screamer Turbo (1045768) for 2003-2007 Cummins 5.9L
The BD Diesel Screamer Turbo (1045768) is a high-performance, drop-in replacement turbocharger for 2003–2007 Dodge Ram trucks with the 5.9L Cummins engine. It delivers increased horsepower and torque with improved airflow and boost response, while maintaining stock-like drivability and requiring no extra modifications. Designed for towing, daily driving, or performance use, it offers a reliable and durable upgrade for those seeking more power.
