Cummins: 2003-2004 (5.9L)
S&B Replacement Clear Lid (AM0411-00) for Cold Air Intake 75-5094
The S&B Replacement Clear Lid (AM0411-00) is a high-quality accessory designed specifically for the S&B Cold Air Intake 75-5094. This clear lid is a direct replacement for the original black lid that comes with the intake kit, offering improved functionality and style.
S&B Body Mount Kit (81-3004) for 2003-2005 Cummins 5.9L
The S&B Body Mount Kit (81-3004) is a must-have upgrade for 2003-2005 Ram 1500, 2500, and 3500 Crew Cab trucks. This comprehensive kit is designed to improve the overall handling, stability, and durability of your truck by replacing the factory body mounts with high-quality, heavy-duty replacements.
Sinister Diesel Valve Cover Gasket Kit (SDVCGKCUMN03) for 2003-2007 Cummins 5.9L
The Sinister Diesel Valve Cover Gasket Kit is designed for 2003-2007 Dodge Cummins 5.9L engines. It provides a reliable seal to prevent oil leaks and ensure proper engine performance. This kit includes high-quality materials for durability and a precise fit. Ideal for maintenance or repairs, it helps keep your engine running efficiently.
Sinister Diesel Pre-Filter Sock for Cold Air Intake (SDUPFS0120)
The Sinister Diesel Pre-Filter Sock helps keep your truck’s air filter clean by blocking debris down to 5 microns without reducing airflow. This extra layer of protection improves performance and extends filter life. Backed by a 2-year warranty.
Sinister Diesel Injector Inlet Tube (SDRIITCUMN03) for 2003-2018 Cummins 5.9L & 6.7L
The Sinister Diesel Injector Inlet Tube replaces the factory tube in 2003-2018 Cummins 5.9L/6.7L (2500/3500) engines. Made from high-quality materials, it offers increased durability, heat, and pressure resistance to prevent leaks and other issues. It comes with 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.
Sinister Diesel 4″-5″ AR-15® Exhaust Tip (SDEXHSTAR45) 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 5-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 Dual Wall Exhaust Tip w/angle Cut 5″-8″ Chrome (SDETAC58P) Universal
The Sinister Diesel Dual Wall Exhaust Tip adds a bold look to any vehicle with a 5″ exhaust tailpipe, including Powerstroke, Cummins, and Duramax. Made from corrosion-resistant stainless steel for durability, it expands the exhaust outlet from 5″ to 8″ with a rounded edge. A high-quality chrome finish helps conceal soot, while a riveted Sinister Diesel logo completes the design.
Sinister Diesel Dual Wall Exhaust Tip w/angle Cut 5″-8″ Blue (SDETAC58BLU) Universal
The Sinister Diesel Dual Wall Exhaust Tip adds a bold look to any vehicle with a 5″ exhaust tailpipe, including Powerstroke, Cummins, and Duramax. Made from corrosion-resistant stainless steel for durability, it expands the exhaust outlet from 5″ to 8″ with a rounded edge. A high-quality Sinister Diesel Blue finish helps conceal soot, while a riveted Sinister Diesel logo completes the design.
Due to high demand, we are currently experiencing long lead times on this product
Sinister Diesel Dual Wall Exhaust Tip w/angle Cut 5″-8″ Black (SDETAC58B) Universal
The Sinister Diesel Dual Wall Exhaust Tip adds a bold look to any vehicle with a 5″ exhaust tailpipe, including Powerstroke, Cummins, and Duramax. Made from corrosion-resistant stainless steel for durability, it expands the exhaust outlet from 5″ to 8″ with a rounded edge. A high-quality Sinister Diesel Black finish helps conceal soot, while a riveted Sinister Diesel logo completes the design.
Sinister Diesel Dual Wall Exhaust Tip w/angle Cut 5″-7″ Chrome (SDETAC57P) Universal
The Sinister Diesel Dual Wall Exhaust Tip gives your diesel truck a bold look with its angled cut design. Made from corrosion-resistant stainless steel, it ensures durability and long life. Designed to fit any 5″ tailpipe, it expands to a 7″ outlet and features a high-quality chrome finish to conceal soot. The exhaust tip is completed with a riveted Sinister Diesel logo for a stylish touch.
Sinister Diesel Dual Wall Exhaust Tip w/angle Cut 5″-7″ Blue (SDETAC57BLU) Universal
The Sinister Diesel Dual Wall Exhaust Tip gives your diesel truck a bold look with its angled cut design. Made from corrosion-resistant stainless steel, it ensures durability and long life. Designed to fit any 5″ tailpipe, it expands to a 7″ outlet and features a high-quality Sinister Diesel blue finish to conceal soot. The exhaust tip is completed with a riveted Sinister Diesel logo for a stylish touch.
Sinister Diesel Dual Wall Exhaust Tip w/angle Cut 5″-7″ Black (SDETAC57B) Universal
The Sinister Diesel Dual Wall Exhaust Tip gives your diesel truck a bold look with its angled cut design. Made from corrosion-resistant stainless steel, it ensures durability and long life. Designed to fit any 5″ tailpipe, it expands to a 7″ outlet and features a high-quality black finish to conceal soot. The exhaust tip is completed with a riveted Sinister Diesel logo for a stylish touch.
Sinister Diesel Dual Wall Exhaust Tip w/angle Cut 5″-6″ Chrome (SDETAC56P) Universal
The Sinister Diesel Dual Wall Exhaust Tip adds a bold look to any 5″ exhaust tailpipe, including Ford Super Duty Powerstroke, Dodge Ram Cummins, and Chevy Silverado/GMC Sierra Duramax. Made from corrosion-resistant stainless steel for durability, it features a 5″ inlet, a 6″ outlet with an angle-cut edge, and a high-quality chrome finish. A riveted Sinister Diesel logo provides a distinctive touch.
