Cooling

Drivetrain

Engine Upgrades

Exhaust

Exterior

Fuel System

Intake System

Interior

Lighting

Suspension

Tuning Programming Monitoring

Sinister Diesel Steering Box Support (SDDODGESBS0309) for 2003-2009 Cummins 5.9L / 6.7L

SKU: SDDODGESBS0309
$362.70Purchase & earn 362 points!

The Sinister Diesel Steering Box Support is designed for 2010–2012 Dodge Cummins 4×4 trucks to reduce steering box flex and improve steering precision and performance. Made from high-strength materials, it reinforces the steering box mounting area, enhancing stability and control. It features a direct bolt-on design for easy, modification-free installation.

Sinister Diesel Coolant Filtration System (w/WIX) (SDCOOLFIL5903W) for 2003-2007 Cummins 5.9L

SKU: SDCOOLFIL5903W
$284.70Purchase & earn 284 points!

The Sinister Diesel Coolant Filtration Kit is designed for 2003-2007 Dodge Cummins 5.9L engines to remove contaminants from the cooling system, improving engine performance and longevity. It helps eliminate harmful particles like casting sand, metal shavings, rust, and mineral deposits that can damage the EGR and oil coolers. This direct-fit kit ensures easy installation without modifications and includes all necessary hardware and instructions for a hassle-free setup.

Sinister Diesel Coolant Filtration System (w/CAT) (SDCOOLFIL5903C) for 2003-2007 Cummins 5.9L

SKU: SDCOOLFIL5903C
$297.70Purchase & earn 297 points!

The Sinister Diesel Coolant Filtration Kit is designed for 2003-2007 Dodge Cummins 5.9L engines to remove contaminants from the cooling system, improving engine performance and longevity. It helps eliminate harmful particles like casting sand, metal shavings, rust, and mineral deposits that can damage the EGR and oil coolers. This direct-fit kit ensures easy installation without modifications and includes all necessary hardware and instructions for a hassle-free setup.

Sinister Diesel CAT Fuel Filter Adapter (SDCATCUMN) for 2004.5-2007 Cummins 5.9L

SKU: SDCATCUMN
$245.70Purchase & earn 245 points!

The Sinister Diesel 5.9 Cummins CAT fuel filter kit is a high-performance upgrade for 5.9L Cummins engines, featuring a 2-micron CAT filter for superior fuel filtration. It enhances engine protection and longevity by removing more contaminants than the factory filter. The kit is easy to install with no major modifications required, making it a convenient option for improved fuel system performance.

Sinister Diesel Cold Air Intake (SDCAI59C04) for 2003-2007 Cummins 5.9L

SKU: SDCAI59C04
$569.40Purchase & earn 569 points!

The Sinister Diesel Cold Air Intake for 2003-2007 Dodge Cummins 5.9L engines enhances performance by improving throttle response, turbo spool-up, horsepower, torque, and fuel efficiency. It features CNC mandrel-bent aluminum tubing for durability and smooth airflow, along with an oversized reusable cotton filter for maximum airflow and lower maintenance. The polished, powder-coated Sinister Blue finish adds corrosion resistance and a stylish look.

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Sinister Diesel High Amp (400A) Wiring Upgrade Kit (SDALTWIRE)

SKU: SDALTWIRE
$214.49Purchase & earn 214 points!

This kit includes all necessary cables to upgrade the alternator charge, alternator ground, and chassis ground. It enhances performance for both stock and high-output alternators up to 400 amps. The cables feature 5285-strand pure copper construction with a 17.2mm diameter and a hyperflex frosted jacket.

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Sinister Diesel 320 Amp OEM High Output Alternator (SDALT5903320) for 2003-2005 Cummins 5.9L

SKU: SDALT5903320
$1,091.99Purchase & earn 1,091 points!

Sinister Diesel’s 320 Amp OEM alternators are a reliable solution for Cummins 5.9L alternator failures, which can cause electronics issues due to low voltage. Using brand-new OEM components, these alternators ensure high quality and direct fitment without modifications. They come with a 1-year warranty for customer confidence.

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Sinister Diesel Leveling Kit -Blue- (SD9409LVLBLU) for 1994-2009 Cummins 5.9L / 6.7L (4wd Only)

SKU: SD9409LVLBLU
$622.70Purchase & earn 622 points!

The Sinister Diesel leveling kit is an easy-to-install solution for leveling your Dodge truck’s front and rear, allowing for larger tires and rims. No modifications are needed, and it’s available at an affordable price.

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Sinister Diesel 2″ Leveling Kit -Black- (SD9409LVLBLK) for 1994-2012 Cummins 5.9L / 6.7L (4wd Only)

SKU: SD9409LVLBLK
$622.70Purchase & earn 622 points!

The Sinister Diesel leveling kit allows you to level your Dodge truck’s front end with the back, making room for larger tires and rims. It requires no modifications for installation and is available at an affordable price.

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Sinister Diesel Exhaust Tip 5″-6″ Polished 304 Stainless Steel (SD56POL) Universal

SKU: SD56POL
$115.70Purchase & earn 115 points!

Sinister Diesel offers high-quality, aggressive-looking exhaust tips designed to enhance the appearance of diesel trucks. Made from durable 304 stainless steel and mirror-polished for a flashy, easy-to-clean finish, these single-wall tips fit 5-inch tailpipes and expand to 6 inches with a rolled edge. Each tip features the Sinister Diesel logo and is crafted for both performance and style.

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Sinister Diesel Exhaust Tip 5″-6″ Black (SD56BLK) Universal

SKU: SD56BLK
$122.20Purchase & earn 122 points!

The Sinister Diesel ceramic-coated exhaust tip upgrades the look of your diesel truck with a black, aggressive finish that matches other blacked-out parts. Made from corrosion-resistant 304 stainless steel, it fits any 5-inch exhaust system (Duramax, Cummins, or Powerstroke) and expands the outlet to 6 inches. The black ceramic coating hides soot and dirt and is easy to clean. Installation is simple with basic hand tools using a clamp-on design.

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Sinister Diesel Polished 304 Stainless Steel Exhaust Tip 4″ to 6″ (SD46POL) Universal

SKU: SD46POL
$115.70Purchase & earn 115 points!

The Sinister Diesel Exhaust Tip is a durable, high-quality stainless steel accessory that enhances your vehicle’s exhaust system. It features a single-wall, angle-cut design for a stylish, aggressive look and fits most 4″ exhaust systems. With a polished finish and easy installation, it offers both performance and visual appeal.

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Sinister Diesel Black Ceramic Coated Stainless Steel Exhaust Tip 4″ to 6″ (SD46BLK) Universal

SKU: SD46BLK
$128.70Purchase & earn 128 points!

The Sinister Diesel Exhaust Tip is a durable, stainless steel aftermarket accessory that enhances both the look and performance of a vehicle’s exhaust system. It features a single-wall, angle-cut design with a Black Ceramic finish for a stylish, aggressive appearance. Easy to install, it fits most 4″ exhaust systems and is resistant to corrosion.

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Sinister Diesel Exhaust Tip 4″-5″ Polished 304 Stainless Steel (SD45POL) Universal

SKU: SD45POL
$89.70Purchase & earn 89 points!

The Sinister Diesel Exhaust Tip is a durable, high-quality stainless steel accessory that enhances both the appearance and performance of your vehicle’s exhaust system. Featuring a single-wall, angle-cut design and a polished finish, it adds a stylish, aggressive look to your truck. Designed to fit most 4″ exhaust systems, it offers easy, hassle-free installation with all necessary components included.

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Sinister Diesel Exhaust Tip 4″-5″ Black (SD45BLK) Universal

SKU: SD45BLK
$102.70Purchase & earn 102 points!

The Sinister Diesel Exhaust Tip is a durable, high-quality stainless steel accessory designed to enhance both the appearance and performance of your vehicle’s exhaust system. Featuring a single-wall, angle cut design and a sleek Black Ceramic finish, it offers a stylish, aggressive look. It fits most 4″ exhaust systems and includes everything needed for easy installation.

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BD Diesel Rocker Switch Kit, Exhaust Brake – 5/8 Manual Lever (1030900) for 1999-2007 Cummins & 1999-2007 Powerstroke

SKU: 1030900
$119.95Purchase & earn 119 points!

The Rocker Switch Kit Exhaust Brake – 5/8 Manual Lever is a durable, easy-to-install component designed for heavy-duty vehicles and towing. It allows drivers to manually control the exhaust brake using a reliable rocker switch and a 5/8 manual lever for precise operation. This kit enhances braking efficiency, extends brake life, and integrates smoothly with most exhaust brake systems, offering improved performance and control in demanding conditions.

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S&B Intake Replacement Filter Cotton Cleanable (KF-1035) for 1994-2009 Cummins 5.9L / 6.7L & 2001-2010 Duramax 6.6L LLY / LBZ / LB7 / LLM

SKU: KF-1035
$69.00Purchase & earn 69 points!

The S&B Intake Replacement Filter Cotton Cleanable (KF-1035) is a high-quality replacement filter designed for Duramax, LLY, LBZ, LB7, LLM, and 94-22 5.9L Cummins engines. It is made with durable materials and features a cleanable design, making it a cost-effective and environmentally-friendly option.

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S&B Cold Air Intake Cotton Cleanable Red(75-5094) for 2003-2007 Cummins 5.9L

SKU: 75-5094
$379.00Purchase & earn 379 points!

The S&B Cold Air Intake (75-5094) is a top-of-the-line air intake system designed specifically for 2003-2007 5.9L Cummins engines. This high-quality intake system features a cotton cleanable red filter, which not only provides superior filtration but also adds a pop of color under the hood. The cotton filter is washable and reusable, making it a more sustainable and cost-effective option compared to traditional paper filters.

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BD Diesel Billet Input Shaft (1600115) for 1994-2007 Cummins 47RE/47RH/48RE

SKU: 1600115
$1,210.95Purchase & earn 1,210 points!

Increase the durability of your transmission with input, output and intermediate Billet Shafts rated up to 300M and 300 Maraging that are designed to take the shock from high horsepower and heavy loads.

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Fleece Red Billet Oil Cap Cover (FPE-OC-CR-F-RED) for 2003-2024 Cummins 5.9L / 6.7L

SKU: FPE-OC-CR-F-RED
$36.74Purchase & earn 36 points!

The Fleece Red Billet Oil Cap Cover (FPE-OC-CR-F-RED) is a durable, high-quality upgrade for 2003–2024 Cummins 5.9L and 6.7L engines. Made from billet aluminum with a red anodized finish, it provides corrosion resistance and a custom look. Designed to fit over the factory cap without modifications, it combines easy installation with enhanced engine bay aesthetics, appealing to performance-focused Cummins owners.

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Fleece MOPAR Pressure Sensor Pigtail (FPE-HAR-MOPAR-PS-0209) for 2002-2009 Cummins 5.9L / 6.7L

SKU: FPE-HAR-MOPAR-PS-0209
$29.39Purchase & earn 29 points!

The Fleece MOPAR Pressure Sensor Pigtail (FPE-HAR-MOPAR-PS-0209) is a direct replacement wiring harness for 2002–2009 Dodge Ram trucks with 5.9L or 6.7L Cummins diesel engines. It replaces damaged factory connectors for the MOPAR pressure sensor, providing a secure, OEM-style connection. Designed for easy, plug-and-play installation, it helps restore accurate sensor function and prevent diagnostic errors, ensuring reliable engine performance.

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Fleece Red Dual Pump Spoke Pulley (FPE-34211-RED-SPK) for 2003-2018 Cummins 5.9L / 6.7L

SKU: FPE-34211-RED-SPK
$229.95Purchase & earn 229 points!

The Fleece Red Spoke Design Cummins Dual Pump Pulley (FPE-34211-RED-SPK) is a precision-machined performance upgrade for 2003–2018 Cummins 5.9L and 6.7L diesel engines. It enables the addition of a second CP3 or compatible injection pump to improve fuel delivery, boosting horsepower and torque. Featuring a durable build and bold red spoke design, it combines enhanced engine performance with eye-catching style—ideal for diesel enthusiasts seeking reliability and power.

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RealTruck AMP Research 75130-01A PowerStep™ Extension Arm Kit

SKU: 75130-01A
$169.99Purchase & earn 169 points!

The RealTruck AMP Research 75130-01A PowerStep™ Extension Arm Kit is a must-have accessory for any truck owner looking to enhance the functionality of their vehicle. This kit is designed to work seamlessly with the AMP Research PowerStep™ running boards, providing an additional 2 inches of extension, making it easier to access the cab or bed of your truck. The extension arms are made from high-quality materials and are built to withstand tough weather conditions and heavy usage. With an easy installation process and a sleek design, the RealTruck AMP Research 75130-01A PowerStep™ Extension Arm Kit is the perfect combination of practicality and style for your truck.

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RealTruck AMP Research 75325-01A BedStep™

SKU: 75325-01A
$329.99Purchase & earn 329 points!

The RealTruck AMP Research 75325-01A BedStep™ is an innovative and practical addition to any truck bed. This retractable step provides easy access to the bed of your truck, making it convenient for loading and unloading cargo, or simply getting in and out of the bed. The BedStep™ is designed to be sturdy and durable, able to support up to 300 pounds of weight. Its sleek and low-profile design ensures that it doesn’t get in the way when not in use, and it can be easily installed without any drilling or modifications to your truck. Overall, the RealTruck AMP Research 75325-01A BedStep™ is a highly functional and convenient solution for anyone who uses their truck bed frequently.

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