Powerstroke: 1999-2003 (7.3L)
Sinister Diesel Dual Wall Exhaust Tip w/angle Cut 4″-6″ Blue (SDETAC46BLU) Universal
The Sinister Diesel Dual Wall Exhaust Tip adds a bold look to any vehicle with a 4″ 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 expands from a 4″ inlet to a 6″ outlet with an angled cut edge. The high-quality Sinister Diesel blue finish provides a clean look, and a riveted Sinister Diesel logo adds a stylish touch.
Sinister Diesel Dual Wall Exhaust Tip w/angle Cut 4″-6″ Black (SDETAC46B) Universal
The Sinister Diesel Dual Wall Exhaust Tip adds a bold look to any vehicle with a 4″ 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 expands from a 4″ inlet to a 6″ outlet with an angled cut edge. The high-quality black finish provides a clean look, and a riveted Sinister Diesel logo adds a stylish touch.
Sinister Diesel Dual Wall Exhaust Tip w/angle Cut 4″-5″ Chrome (SDETAC45P) Universal
The Sinister Diesel Dual Wall Exhaust Tip enhances the look of trucks with a 4″ 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 expands the outlet to 5″ with an angled cut edge. It features a high-quality chrome finish and a riveted Sinister Diesel logo for a bold appearance.
All sales are final for clearance items. Only valid while supplies last.
Sinister Diesel Dual Wall Exhaust Tip w/angle Cut 4″-5″ Black (SDETAC45B) Universal
The Sinister Diesel Dual Wall Exhaust Tip enhances the look of trucks with a 4″ 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 expands the outlet to 5″ with an angled cut edge. It features a high-quality black finish and a riveted Sinister Diesel logo for a bold appearance.
Sinister Diesel Bypass Oil Filter System (SDEOF73) for 1999.5-2003 Powerstroke 7.3L
The Sinister Diesel 1999-2003 Powerstroke 7.3L bypass oil filter kit enhances engine oil filtration for Ford Super Duty trucks, extending engine life and improving protection. It removes more contaminants than standard filters and upgrades the factory oiling system. The kit includes all necessary installation components, such as braided steel lines, a mounting bracket, and an Amsoil 2 Micron oil filter.
Sinister Diesel Engine Cover (SDENGCOV73) for 1999.5-2003 Powerstroke 7.3L
The Sinister Diesel engine cover for the 7.3L Powerstroke will help dress up the under-hood of your Superduty. This will replace your old, weathered and cracked stock engine cover, or for most, go in place of your missing cover.
Sinister Diesel Engine Cover Mounting Bracket (SDECMB73) for 1999-2003 Powerstroke 7.3L
We know how hard it can be finding an engine cover mounting bracket for your 1999-2003 7.3L Powerstroke, so we decided to make our own! It meets or exceeds OEM specifications.
Sinister Diesel Coolant Reservoir (Degas) (SDDEGAS73) for 1999.5-2003 Powerstroke 7.3L
Upgrade your cracked or leaky factory coolant reservoir with Sinister Diesel’s high-strength, all-aluminum coolant reservoir for 1999.5–2003 Powerstroke 7.3L engines. Made from durable 6061 aircraft-grade aluminum, it’s TIG welded, pressure tested, and designed to improve cooling system performance and longevity. This direct drop-in replacement requires no modifications and installs easily in under 30 minutes with basic tools. It features a sight glass for easy coolant checks and comes with all necessary hardware.
Sinister Diesel Degas Bottle Cap (SDDCFORD94) for 1994-2016 Powerstroke 6.0L / 6.4L / 6.7L / 7.3L
The Sinister Diesel Coolant Reservoir (Degas) Cap is a high-quality aftermarket upgrade for 1994-2016 Powerstroke engines. It provides a superior seal over stock caps, maintaining optimal system pressure for efficient cooling performance. Rigorously tested to meet or exceed industry standards, it reflects Sinister Diesel’s commitment to quality and features their signature blue finish.
Sinister Diesel Coolant Filtration System (w/ WIX) (SDCOOLFIL73W) for 1999-2003 Powerstroke 7.3L
This coolant filtration kit helps extend the life of your engine’s water pump, EGR cooler, and oil cooler by removing contaminants like casting sand and metal shavings. It filters small amounts of coolant while the engine runs and features a CNC-machined billet 6061 aluminum filter block that mounts without drilling. The kit includes all necessary fittings, and the filter is easily replaceable.
Sinister Diesel Coolant Filtration System (w/CAT) (SDCOOLFIL73C) for 1999-2003 Powerstroke 7.3L
This coolant filtration kit helps extend the life of your engine’s water pump, EGR cooler, and oil cooler by removing contaminants like casting sand and metal shavings. It filters small amounts of coolant while the engine runs and features a CNC-machined billet 6061 aluminum filter block that mounts without drilling. The kit includes all necessary fittings, and the filter is easily replaceable.
Sinister Diesel Boot & Clamp Kit (SDBK73) for 1999.5-2003 Powerstroke 7.3L
The Sinister Diesel Hose & Clamp Kit is a performance upgrade for 1999.5–2003 Ford Powerstroke 7.3 engines. It includes 4-ply reinforced silicone boots that offer greater heat and pressure resistance and smoother airflow than factory parts. The kit also features durable stainless steel T-bolt clamps with a wide 3/4-inch band for stronger clamping force, enhancing overall durability and reliability.
Sinister Diesel High Amp (400A) Wiring Upgrade Kit (SDALTWIRE)
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.
Sinister Diesel 320 AMP OEM High Output Alternator (SDALTFORD99320) for 1999-2007 Powerstroke 6.0L / 7.3L
The Sinister Diesel 320 AMP OEM High Output Alternator is a powerful upgrade for 1999–2007 Ford Powerstroke (6.0L/7.3L) trucks. Designed for heavy electrical loads, it delivers 320 amps—over 200 amps even at idle—making it ideal for powering high-performance accessories like lights, audio systems, and winches. Featuring advanced 6-phase hairpin stator technology, twin rectifier plates, and 12 large diodes, it offers exceptional durability and consistent performance. This alternator is a reliable solution for enhancing your truck’s electrical system.
Sinister Diesel High Amp Alternator – 250 AMPS (SDALTFORD99250) for 2003-2007 Powerstroke 6.0L
The Sinister Diesel 250 AMP OEM High Output Alternator is a high-performance upgrade for 1999–2007 Ford Powerstroke (6.0L/7.3L) trucks. Designed for reliability under heavy electrical loads, it delivers 250 amps—enough to power demanding accessories like lights, audio systems, and winches—without draining the battery. It uses advanced 6-phase hairpin stator technology, twin rectifier plates, and 12 large diodes for durability. Capable of producing up to 180 amps at idle, it fits with the stock belt. Ideal for Powerstroke owners seeking a robust, consistent power supply.
Sinister Diesel 320 Amp OEM High Output Alternator (SDALT7395320) for 1995-1998 Powerstroke 7.3L
Sinister Diesel’s 320 Amp OEM alternators are a trusted solution for early Ford Powerstroke 7.3L alternator failures, which can lead to electronic issues due to low voltage from factory alternators. Built with brand-new OEM components—Stator, Rotor, Rectifier, and Regulator—they ensure high quality and reliability. These alternators are direct-fit replacements requiring no modifications and come with a 1-year warranty.
Sinister Diesel 240 Amp OEM High Output Alternator (SDALT7395240) for 1995-1998 Powerstroke 7.3L
Sinister Diesel’s 240 Amp OEM alternators are a reliable solution for early Ford Powerstroke 7.3L alternator failures, which can cause low voltage and electronic issues. Built with brand-new OEM components—including the stator, rotor, rectifier, and regulator—these alternators offer high quality and peace of mind. They are direct fit replacements requiring no modifications and come with a 1-year warranty.
Sinister Diesel Reman Injector -(Solenoid Code AD)- (SD73INJK995) for 1999-2003 Powerstroke 7.3L
The Sinister Diesel Stock Reman Injectors are a reliable and cost-effective replacement that meets or exceeds OEM standards. They restore fuel system performance and offer long-lasting service at a lower price than dealership options. The kit includes an \”AE\” injector for the number 8 cylinder to reduce engine noise, but an \”AD\” injector can be substituted upon request. Comes with a 2-year warranty.
Sinister Diesel Exhaust Tip 5″-6″ Polished 304 Stainless Steel (SD56POL) Universal
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.
Sinister Diesel Exhaust Tip 5″-6″ Black (SD56BLK) Universal
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.
Sinister Diesel Polished 304 Stainless Steel Exhaust Tip 4″ to 6″ (SD46POL) Universal
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.
Sinister Diesel Black Ceramic Coated Stainless Steel Exhaust Tip 4″ to 6″ (SD46BLK) Universal
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.
Sinister Diesel Exhaust Tip 4″-5″ Polished 304 Stainless Steel (SD45POL) Universal
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.
Sinister Diesel Exhaust Tip 4″-5″ Black (SD45BLK) Universal
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.
