Sinister MFG
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 Regulated Fuel Return Kit (SDGFUELREG73) for 199-2003 Powerstroke 7.3L w/Integrated Fuel Filter
The Sinister Diesel Regulated Fuel Return Kit is designed for 1999-2003 Ford Powerstroke 7.3L engines, offering improved fuel pressure control, enhanced filtration, and increased reliability. Made from durable, corrosion-resistant materials, it optimizes fuel delivery and filtration while addressing stock system limitations. The kit ensures consistent fuel pressure, preventing fluctuations that can affect performance.
Sinister Diesel Regulated Fuel Return Kit (SDGFUELREG60) for 2003-2007 Powerstroke 6.0L
The Sinister Diesel Regulated Fuel Return Kit is designed for 2003-2007 Ford F-250 and F-350 Super Duty trucks with a 6.0L Powerstroke engine. It features CNC machined billet aluminum parts, stainless steel braided fuel lines, and nickel-plated fittings. The kit includes an adjustable fuel regulator and pressure gauge to maintain consistent fuel pressure, improving injector longevity and performance. It comes as a complete package with no additional parts required.
Sinister Diesel Blue Spring Kit with Billet Spring Housing (SDGFUELBLK60) for 2003-2007 Powerstroke 6.0L
The Sinister Diesel 6.0 Powerstroke Blue Spring Kit is a high-performance upgrade designed to improve fuel pressure regulation in Ford Powerstroke engines. It includes a precision-engineered regulator spring and a durable billet aluminum housing, which helps increase fuel pressure, reduce injector stiction, and enhance engine performance. The kit improves fuel economy, power output, and responsiveness while resisting wear and corrosion.
Sinister Diesel 58v FICM (SDGFICM58) for 2003-2007 Powerstroke 6.0L
The Sinister Diesel 58V FICM is an aftermarket upgrade designed to enhance the reliability and performance of the 6.0L engine. It improves components exposed to higher voltage and corrects original design flaws for increased durability. Made with high-quality materials and a billet aluminum cover, it reduces heat fatigue for a longer lifespan. The 58V FICM improves cold starts, injector response time, and reduces injector stiction, featuring an inductive heating function for better cold-weather performance.
Sinister Diesel 48v FICM (SDGFICM48) for Powerstroke 2003-2007 6.0L
The Sinister Diesel 6.0 Powerstroke Fuel Injector Control Module (FICM) is an aftermarket upgrade designed to enhance the reliability and performance of the 6.0L Powerstroke engine. It comes preprogrammed with Ford’s latest software, improving cold starts, reducing injector stiction, and extending injector life. This FICM serves as a direct replacement for the factory module, maintaining factory voltage output and addressing common FICM failure issues. Built with high-quality components and a billet aluminum cover for better heat resistance, it ensures durability. It is a plug-and-play solution compatible with both 4-Pin and 7-Pin FICM versions used in different production cycles.
Sinister Diesel Oil Filter & Coolant Filtration System (SDGEOFCF60) for 2003-2007 Powerstroke 6.0L
The Sinister Diesel Coolant Filter & Oil Filter Kit for 2003–2007 6.0L Ford Powerstroke engines helps extend engine life by removing harmful contaminants from oil and coolant. These fluids are essential for proper engine function, and impurities like metal shavings, rust, and sludge can cause serious damage or failure. The kit includes all necessary mounts and fittings, is made from durable 6061 billet aluminum, and helps maintain maximum efficiency of the engine’s lubrication and cooling systems. Initial filter changes are recommended at 500 miles, then every 3,000 miles for the next two changes, and annually thereafter.
Sinister Diesel Degas Bottle (SDGDEGAS73) for 1999.5-2003 Powerstroke 7.3L
Upgrade your 1999.5-2003 Powerstroke 7.3L coolant reservoir with Sinister Diesel’s high-strength, all-aluminum replacement. Made from 6061 aircraft-grade aluminum, TIG welded, and pressure tested, it improves heat dissipation for better performance and durability. This drop-in replacement requires no modifications and installs easily in under 30 minutes with basic tools.
Sinister Diesel Coolant Reservoir (Degas) (SDGDEGAS64) for 2008-2010 Powerstroke 6.4L
Sinister Diesel’s Coolant Reservoir is made from durable 6061 aluminum, TIG welded and pressure tested for strength. Unlike factory plastic tanks that can crack and leak, this aluminum design improves durability and heat dissipation for better performance. It uses the factory cap (with upgrade options) and includes a sight glass for easy level checks.
Sinister Diesel Degas Bottle (SDGDEGAS60) for 2003-2007 Powerstroke 6.0L
Sinister Diesel’s Coolant Reservoir is made from durable 6061 aluminum, TIG welded, and pressure tested for strength, making it superior to factory plastic tanks that can crack and leak. The aluminum construction also improves heat dissipation for better performance. It uses the factory cap (with upgrade options) and includes a sight glass for easy level checks. Designed as a direct bolt-in replacement, it installs in under 30 minutes with basic tools.
Sinister Diesel Cat Fuel Filter Adaptor (SDGCATDMAX) for 2001-2016 Duramax 6.6L
The Sinister Diesel Duramax fuel filter and adapter kit upgrades the factory fuel filter on 2001-2016 Chevrolet Silverado and GMC Sierra 2500/3500 HD trucks with a 6.6L Duramax V-8. It includes a Caterpillar 2-micron spin-on fuel filter, improving filtration efficiency, fuel system longevity, and reducing maintenance costs.
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 (SDGCAI73) for 1999.5-2003 Powerstroke 7.3L
The Sinister Diesel 7.3L Powerstroke cold air intake enhances performance for 1999-2003 Powerstroke engines, improving throttle response and turbo spool-up. Designed in-house, it features durable CNC mandrel-bent aluminum tubing for a perfect fit, a reusable cotton filter, heat-resistant silicone couplers, and includes all necessary mounting hardware. Ideal for towing, hauling, racing, or daily driving.
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 (SDGCAI64) for 2008-2010 Powerstroke 6.4L
The Sinister Diesel 6.4L Powerstroke cold air intake enhances turbo spool-up and throttle response, improving performance for towing, hauling, or racing. It features durable aluminum tubing with a CNC mandrel bend for smooth airflow, high-temperature-resistant silicone couplings, and a washable cotton filter.
Sinister Diesel Cold Air Intake (SDGCAI60) for 2003-2007 Powerstroke 6.0L
The Sinister Diesel 6.4L Powerstroke cold air intake enhances turbo spool-up and throttle response, improving performance for towing, hauling, or racing. It features durable aluminum tubing with a CNC mandrel bend for smooth airflow, high-temperature-resistant silicone couplings, and a washable cotton filter.
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 Blue Cap Kit (SDGBCK60) for 2003-2007 Powerstroke 6.0L
Upgrade your truck with Sinister Diesel 03-07 Powerstroke billet caps for added durability and style. Unlike OEM caps, these solid billet aluminum caps won’t crack over time or from overtightening. The set includes an oil filler cap, fuel filter cap, and oil filter cap, all in gray with the Sinister Diesel logo. Precision CNC-machined for a perfect fit on 2003-2007 Ford Powerstroke 6.0L engines, these caps enhance both function and appearance.
Sinister Diesel Charge Pipe Kit (SDG67PIPK170120) for 2017-2021 Powerstroke 6.7L
The Sinister Diesel Charge Pipe Kit for the Powerstroke 6.7L is a high-performance upgrade that replaces restrictive factory piping to improve airflow, increase power, and lower EGTs. Made from durable 6061 aluminum alloy with TIG-welded construction, it features larger-diameter mandrel-bent tubing and 5-ply silicone boots rated to 400psi for secure performance.
Sinister Diesel Charge Pipe Kit (SDG67PIPK110120) for 2011-2016 Powerstroke 6.7L
The Sinister Diesel Charge Pipe Kit for the Powerstroke 6.7L is a high-performance upgrade that replaces restrictive factory piping to improve airflow, increase power, and lower EGTs. Made from durable 6061 aluminum alloy with TIG-welded construction, it features larger-diameter mandrel-bent tubing and 5-ply silicone boots rated to 400psi for secure performance.
Sinister Diesel Battery Hold Down (SDG67PBHD110120) for 2011-2022 Powerstroke 6.7L
These CNC-milled billet aluminum battery hold-downs from Sinister Diesel keep your battery secure while adding style. They are powder-coated in Sinister Blue for durability in harsh engine bay conditions. Sold as a set of two for both batteries.
Sinister Diesel Regulated Fuel Return Kit (SDFUELREG73) for 99-03 Powerstroke 7.3L w/Integrated Fuel Filter
The Sinister Diesel Regulated Fuel Return Kit is designed for 1999-2003 Ford Powerstroke 7.3L engines and offers improved fuel pressure control, enhanced filtration, and increased reliability. Made from durable, corrosion-resistant materials, the kit addresses limitations of the stock fuel system by optimizing fuel delivery and filtration. It provides precise fuel pressure regulation to prevent fluctuations and ensure consistent engine performance. The included high-efficiency fuel filter effectively removes contaminants, contributing to engine longevity and reliability.
Sinister Diesel Regulated Fuel Return Kit for (SDFUELREG60) for 2003-2007 Powerstroke 6.0L
The Sinister Diesel Regulated Fuel Return Kit is designed for the Ford Powerstroke 6.0L engine to improve fuel system performance and reliability. It stabilizes fuel pressure, reducing fluctuations and preventing issues like pressure drops, fuel cavitation, and injector damage. Ideal for high-demand situations, the kit ensures consistent fuel delivery during heavy towing or performance upgrades.
