Cummins
Sinister Diesel Reman Injector (SDINJCUMN045) for 2004.5-2007 Cummins 5.9L
The Sinister Diesel Reman Injector for 2004.5-2007 Cummins 5.9L is a high-quality, remanufactured fuel injector designed to restore performance and efficiency. Meeting or exceeding OEM standards, it undergoes rigorous testing for optimal fuel delivery, throttle response, and reduced emissions. Ideal for replacing worn-out injectors, it offers a reliable and cost-effective solution for maintaining or upgrading a Dodge Ram truck.
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 New Injector -Manual Trans VIN 7- (SDINJCUMN01NEW) for 2001-2002 Cummins 5.9L
The Sinister Diesel New Injector is designed for 2001-2002 Dodge Ram 5.9L Cummins (VIN 7) with a manual transmission. It enhances fuel delivery, improving performance, efficiency, and reliability. Built to OEM standards, it ensures precise fuel atomization for better combustion and power. Ideal for replacements or upgrades, it offers durability and optimal engine functionality.
Sinister Diesel Heads Up Kit w/ARP Heads (SD-HU-6.7C) for Cummins 6.7L
The Sinister Diesel Heads Up Kit is designed to strengthen 6.7L Cummins diesel engines, allowing them to handle increased horsepower and torque while preventing common performance issues. The kit includes ARP head studs and Mahle gaskets, ensuring reliable installation and protection against head gasket leaks that could cause severe engine damage. ARP head studs offer superior clamping force (220,000 psi) for a secure seal between the cylinder head and engine block.
Sinister Diesel Radiator Pipe (SDGRADTUBECUMN) for 2010-2018 Cummins 5.9L
Factory coolant hoses fail over time, especially in the unforgiving environment of a tuned turbo diesel engine compartment. Eliminate this weak point and introduce some good looks under your hood with the Sinister Diesel Radiator Tube. With it’s aluminum construction and 4-ply silicone boots, you can rest easy knowing you have many miles and years of reliability to come.
Sinister Diesel Intake Elbow (SDGINTEL5998) for 1998.5-2002 Cummins 5.9L
Sinister Diesel Intake Elbow for the 1998.5-2002 Cummins. This kit is designed and engineered to outperform the competition. Comes with a Mandrel bent aluminum tube and CNC base plate designed to hold even the highest boost levels. Designed to fit all 1998.5-2002 Cummins.
Sinister Diesel Intake Elbow (SDGINTEL5994) for 1994-1998 Cummins 5.9L
Sinister Diesel Intake Elbow for the 1994-1998 Cummins. This kit is designed and engineered to outperform the competition. Comes with a Mandrel bent aluminum tube and CNC base plate designed to hold even the highest boost levels. Designed to fit all 1994-1998 Cummins.
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 CAT Filter Adaptor (SDGCATCUMN) for 2004.5-2007 Cummins 5.9L
The Sinister Diesel 5.9 Cummins CAT fuel filter kit allows installation of a 2-micron CAT fuel filter for better fuel cleaning with minimal modifications. It is designed for 2004.5-2007 5.9L Cummins trucks with a fuel pump in the tank. It will not work with trucks that have the fuel pump on the factory filter bowl unless an aftermarket lift pump is used.
Sinister Diesel Cold Air Intake (SDGCAI67C13) for 2013 Cummins 6.7L
The Sinister Diesel Cold Air Intake for 2013-2018 Dodge Cummins 6.7L engines enhances airflow, improving throttle response, turbo spool-up, performance, and fuel economy. Made with CNC mandrel-bent aluminum tubing and an oversized reusable cotton filter, it ensures durability and smooth airflow. The polished, powder-coated Sinister Blue finish resists corrosion while adding a stylish look.
Sinister Diesel Cold Air Intake (SDGCAI59C04) for 2004.5-2007 Cummins 5.9L
The Sinister Diesel cold air intake for 2004.5-07 Dodge Cummins 5.9L engines improves throttle response, turbo spool-up, and fuel economy, making it ideal for daily driving, towing, and racing. It features durable CNC mandrel-bent aluminum tubing, an oversized reusable cotton filter, and a corrosion-resistant Sinister Gray powder-coated finish.
Sinister Diesel Cold Air Intake (SDGCAI5994) for 1994-1998 Cummins 5.9L
The Sinister Diesel 5.9L Cummins cold air intake improves turbo spool-up and throttle response. Made in-house with CNC mandrel-bent aluminum tubing, it ensures smooth airflow and durability. It features silicone couplings, a Signature Sinister Gray powder coat, and a reusable cotton air filter. Easy to install with all necessary hardware included, it enhances performance for daily driving, towing, or racing.
Sinister Diesel Billet Fuel Plug (SDFP67C) for 2013-2017 Cummins 6.7L
The Sinister Diesel Billet Fuel Plug/Cap for 2013+ Cummins is a durable, CNC-machined aluminum upgrade to the factory plastic plug. It features a tight O-ring seal, anodized Sinister Blue finish, and a laser-etched logo to protect the fuel tank from dirt and moisture.
Sinister Diesel Oil Fill Cap 12v (SDFC12V) for 1989-1998 Cummins 5.9L
The Sinister Diesel Oil Fill Cap is a high-quality replacement for 1989–1998 Cummins 5.9L 12V engines. Made from CNC-machined T6-6061 billet aluminum, it offers both durability and custom Sinister Diesel styling, available in gray or Sinister Blue.
All sales are final for clearance items. Only valid while supplies last.
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.
