Cummins: 2003-2004 (5.9L)
BD Diesel Iron Horn S364SXE|80 0.91 AR Turbo Kit (1045174) for 2003-2007 Cummins 5.9L
The BD Diesel Iron Horn S364SXE|80 0.91 AR Turbo Kit (1045174) is a high-performance, direct-fit upgrade for 2003–2007 Dodge Ram trucks with the 5.9L Cummins engine. Featuring the BorgWarner S364SX-E turbocharger, it offers improved airflow, quicker spool-up, and increased boost over stock. Ideal for towing and performance use, the kit includes all necessary installation components and delivers significant gains in horsepower and torque while maintaining durability and reliability.
BD Diesel Iron Horn S364SXE|80 1.00 AR Turbo Kit (1045175) for 2003-2007 Cummins 5.9L
The BD Diesel Iron Horn S364SXE|80 1.00 AR Turbo Kit (1045175) is a high-performance upgrade designed specifically for 2003-2007 Dodge Ram trucks equipped with the 5.9L Cummins engine. This turbo kit features the robust and efficient BorgWarner S364SX-E turbocharger, which includes an 80mm turbine wheel and a 1.00 A/R turbine housing for improved airflow and faster spool-up. Engineered for durability and performance, the Iron Horn kit offers significantly increased horsepower and torque potential while maintaining reliability for daily driving or towing. The kit includes all necessary components for a straightforward installation, making it a popular choice among diesel enthusiasts looking to enhance their truck’s power and efficiency without the complexity of a full twin-turbo setup.
BD Diesel Iron Horn S366SXE|80 0.91 AR Turbo Kit (1045176) for 2003-2007 Cummins 5.9L
The BD Diesel Iron Horn S366SXE|80 0.91 AR Turbo Kit (1045176) is a high-performance, drop-in turbo upgrade for 2003–2007 Dodge Ram trucks with 5.9L Cummins engines. Featuring a BorgWarner S366SX-E turbo with an 80mm turbine and 0.91 A/R housing, it enhances airflow, throttle response, and horsepower. Designed for reliability and easy installation, it suits towing, racing, or daily driving while maintaining durability and drivability.
BD Diesel Sway Bar End Link Bushing Kit (1312051) for 2000-2009 Cummins 5.9L / 6.7L
The BD Diesel Sway Bar End Link Bushing Kit (1312051) is a durable replacement designed for 2000–2009 Dodge Ram trucks with Cummins 5.9L or 6.7L engines. Featuring long-lasting polyurethane bushings, it improves suspension geometry, handling, and driving stability by reducing body roll and steering looseness. Ideal for daily driving, towing, or performance use, this kit offers a cost-effective way to maintain suspension performance.
BD Diesel 20-degree Exhaust Manifold T4 Mount (1045995-T4) for 1998.5-2007 Cummins 5.9L
The BD Diesel 20-Degree Exhaust Manifold T4 Mount (1045995-T4) is a high-performance upgrade for 1998.5–2007 Dodge Ram trucks with 5.9L Cummins engines. Designed with a 20-degree angle to fit larger T4 turbochargers, it improves exhaust flow, reduces backpressure, and enhances turbo response and engine efficiency. Made from high-silicon ductile iron, it offers durability and heat resistance. Its design ensures even exhaust temperatures across cylinders, making it ideal for performance and heavy-duty use.
BD Diesel BD-Built Injector StockPlus Standard (1714503) for 2003-2004 Cummins 5.9L
The BD Diesel BD-Built Injector StockPlus Standard (1714503) is a high-quality replacement fuel injector for 2003-2004 Dodge Ram trucks with the 5.9L Cummins engine. Built to OEM standards and rigorously tested, it offers improved fuel delivery and slight performance gains over stock injectors. Ideal for restoring engine performance without major upgrades, it enhances fuel economy, reduces emissions, and supports engine longevity. Backed by BD Diesel’s reputation, it provides reliable, consistent performance.
BD Diesel BD-Built Injector Stock Premium (1725503) for 2003-2004 Cummins 5.9L
The BD Diesel BD-Built Injector Stock Premium (1725503) is a remanufactured fuel injector designed for 2003–2004 Dodge Ram trucks with the 5.9L Cummins engine. It meets or exceeds OEM standards, offering reliable performance, improved fuel efficiency, and reduced emissions. Ideal for stock applications, it restores original engine power and ensures durability and consistency through rigorous testing.
BD Diesel BD-Built Injector StockPlus Premium (1724503) for 2003-2004 Cummins 5.9L
The BD Diesel BD-Built Injector StockPlus Premium (1724503) is a high-quality, remanufactured fuel injector designed for 2003–2004 Dodge Ram trucks with the Cummins 5.9L engine. It meets or exceeds OEM specs, offering improved performance, durability, and throttle response while maintaining factory emissions compliance. Ideal for those seeking a reliable upgrade, it ensures efficient fuel atomization and combustion, backed by BD Diesel’s trusted reputation.
S&B Intake Replacement Filter Dry Extendable (KF-1000D) for 1994-2007 Cummins 5.9L
The S&B Intake Replacement Filter Dry Extendable (KF-1000D) is a high-quality air filter designed specifically for 1994-2007 Cummins 5.9L engines. This innovative filter is a direct replacement for the stock intake filter, providing improved performance and protection for your engine.
S&B Body Mount Kit (81-3004) for 2003-2005 Cummins 5.9L
S&B body mount kit 81-3004 for 2003–2005 Ram 1500/2500/3500 Crew Cab.
Sinister Diesel Valve Cover Gasket Kit (SDVCGKCUMN03) for 2003-2007 Cummins 5.9L
The Sinister Diesel Valve Cover Gasket Kit SDVCGKCUMN03 fits 2003-2007 Cummins 5.9L engines. It provides a secure valve cover seal using durable gasket materials. The SDVCGKCUMN03 helps reduce oil leaks and supports long-term engine reliability.
Sinister Diesel Pre-Filter Sock for Cold Air Intake (SDUPFS0120)
The Sinister Diesel Pre-Filter Sock for Cold Air Intake SDUPFS0120 helps protect your air filter from dirt and debris buildup. It filters contaminants down to 5 microns while maintaining consistent airflow performance. The pre-filter helps extend air filter service life and supports reliable intake airflow. Testing shows no significant airflow restriction during operation. The SDUPFS0120 includes a 2-year warranty.
Sinister Diesel Injector Inlet Tube (SDRIITCUMN03) for 2003-2018 Cummins 5.9L & 6.7L
The Sinister Diesel Injector Inlet Tube SDRIITCUMN03 fits 2003-2018 Cummins 5.9L and 6.7L engines. It replaces the factory injector inlet tube with a more durable design. The upgraded construction improves resistance to heat and pressure. This helps reduce the chance of leaks over time. The SDRIITCUMN03 provides dependable fuel system reliability and includes a 2-year warranty.
Sinister Diesel Pitbull Series® Turbocharger (SDPB59CTURBO03) for 2003-2007 Cummins 5.9L
The Sinister Diesel Pitbull Series® Turbocharger for the 5.9L Cummins improves power efficiency for towing and racing while maintaining a stock appearance. It’s a direct drop-in replacement requiring no modifications. Featuring a larger billet compressor wheel and upgraded turbine profile, it reduces backpressure, increases turbine flow, lowers EGTs, and boosts power on the same tune.
Sinister Diesel Intercooler Charge Pipe Kit w/Intake Elbow (SDINTRPIPE59CIEKIT) for 2003-2007 Cummins 5.9L
The Sinister Diesel Cold Side Charge Pipe Kit for the 5.9L Cummins is a high-performance upgrade that replaces the restrictive factory intercooler pipe. Made from durable 6061 aluminum alloy with a larger diameter and smooth mandrel bends, it improves airflow, boosts power, and lowers EGTs. The kit features a Sinister Blue high-gloss powder coating for corrosion resistance and a sleek look.
Sinister Diesel Charge Pipe Kit (SDINTRPIPE59C03KIT) for 2003-2007 Cummins 5.9L
The Sinister Diesel Charge Pipe Kit for 2003–2007 Dodge Cummins 5.9L engines replaces restrictive factory pipes with high-flow, mandrel-bent 6061 aluminum tubing to improve airflow, boost horsepower, torque, and engine responsiveness. It includes durable 5-ply silicone boots rated to 400psi and stainless steel clamps for a secure, leak-free fit. Finished in a sleek Sinister Blue powder coat, the kit enhances both performance and engine bay appearance.
Sinister Diesel Hot Side Charge Pipe (SDINTRPIPE59C03HOT) for 2003-2007 Cummins 5.9L
The Sinister Diesel Hot Side Charge Pipe for the 5.9L Cummins is a performance upgrade that replaces the restrictive factory piping between the turbocharger and intercooler. Made from durable 6061 aluminum with smooth mandrel bends, it enhances airflow, increases power, and reduces exhaust gas temperatures. It includes 5-ply silicone boots rated to 400psi for high-pressure reliability and features a high-gloss Sinister Blue powder coat for added engine bay aesthetics.
Sinister Diesel Cold Side Charge Pipe (SDINTRPIPE59C03COLD) for 2003-2007 Cummins 5.9L
The Sinister Diesel Cold Side Charge Pipe Kit for the 5.9L Cummins is a performance upgrade that replaces the restrictive factory intercooler pipe. Made from durable 6061 aluminum with smooth mandrel bends, it improves airflow, boosts power, and lowers exhaust gas temperatures (EGTs). It features a high-gloss Sinister Blue powder coat for corrosion resistance and style, and includes 5-ply silicone boots rated to 400psi for a secure, leak-free fit.
Sinister Diesel Intake Elbow (SDINTEL5903) for 2003-2007 Cummins 5.9L
The Sinister Diesel Intake Elbow for 2003-2007 Dodge Cummins 5.9L improves airflow, turbo response, and engine efficiency. Made from high-strength aluminum with a corrosion-resistant polished finish, it withstands high pressures and temperatures. Rigorously tested, it meets industry standards and reflects Sinister Diesel’s reputation for quality and durability.
Sinister Diesel Reman Injector (SDINJCUMN03) for 2003-2004 Cummins 5.9L
The Sinister Diesel Reman Injector for 2003-2004 Cummins 5.9L is a high-quality, remanufactured fuel injector designed to restore and enhance engine performance. Rebuilt to meet or exceed OEM standards, it ensures optimal fuel delivery, efficiency, and reliability. Each injector undergoes rigorous testing for durability and smooth operation, making it a cost-effective solution for replacing faulty injectors or upgrading the fuel system.
Sinister Diesel Intake Elbow (SDGINTEL5903) for 2003-2007 Cummins 5.9L
The Sinister Diesel intake elbow for 2003-2007 Dodge trucks with a 5.9L Cummins engine replaces the restrictive stock piping with larger, CNC mandrel-bent aluminum tubing. This design improves performance, turbo spool, and boost handling.
Sinister Diesel Fuel Bowl Delete (SDFBD5903) for 2003-2007 Cummins 5.9L
The Sinister Fuel Filter Bowl Delete is designed for use with aftermarket fuel filtration systems like Fass or Air Dog. It eliminates unnecessary fuel restrictions and provides a secure, factory-equivalent mounting point for return lines. This helps reduce wear by preventing the movement seen in less secure competitor products.
All sales are final for clearance items. Only valid while supplies last.
Sinister Diesel 5″-6″ AR-15® Exhaust Tip (SDEXHSTAR56) Universal
The Sinister Diesel AR-15 exhaust tip is designed to resemble the quad-rail handguard of an AR-15 rifle. Made of stainless steel with a powder-coated finish, it features a 5-inch inlet and 6-inch outlet for compatibility with diesel truck exhaust systems. Its dual-wall design helps with heat dissipation, and installation is quick and easy with basic tools.
Sinister Diesel 4″-6″ AR-15® Exhaust Tip (SDEXHSTAR46) Universal
The Sinister Diesel AR-15 exhaust tip is designed to resemble the quad-rail handguard of an AR-15 rifle. Made of stainless steel with a powder-coated finish, it features a 4-inch inlet and 6-inch outlet for compatibility with diesel truck exhaust systems. Its dual-wall design helps with heat dissipation, and installation is quick and easy with basic tools.
