Powerstroke: 1999-2003 (7.3L)
Sinister Diesel Intake Elbow (SDGINTEL73) for 1999.5-2003 Powerstroke 7.3L
The Sinister Diesel 7.3L Power Stroke intake manifold improves performance and appearance for 1999.5-2003 Ford F-250 and F-350 Super Duty trucks. It replaces restrictive stock piping with larger CNC mandrel bent aluminum tubing, enhancing airflow, turbo spool, and boost capacity.
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 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 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 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 Fuel Injector Sleeve (SDFISFORD94) for 1994-2003 Powerstroke 7.3L
A cracked Fuel Injector Sleeve can leak fuel into the cooling system, potentially causing the coolant reservoir to overflow. Replacing it with a Sinister Diesel Fuel Injector Sleeve ensures durability and OEM-quality construction.
Sinister Diesel Oil Fill Cap (SDFCOIL) for 1999-2010 Powerstroke 7.3L / 6.0L / 6.4L
The Sinister Diesel Oil Fill Cap is a functional replacement for 1999–2010 Powerstroke engines, made from CNC-machined T6-6061 billet aluminum. It offers factory-like performance with custom styling, available in gray or Sinister Blue.
Sinister Diesel Fuel Cap -Gray- (SDFCFUELUGRY) for 1999-2007 & 2012-2017 Powerstroke 6.0L / 6.7L / 7.3L
The Sinister Diesel Billet Fuel Plug/Cap for 7.3L and 6.0L Powerstroke is a durable, CNC-machined aluminum upgrade over the factory plastic plug. It features a tight O-ring seal, a laser-etched logo, and a Sinister Gray anodized finish to protect against dirt and moisture.
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.
Sinister Diesel Dual Wall Exhaust Tip w/angle Cut 5″-6″ Blue (SDETAC56BLU) 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 Sinister Diesel blue finish. A riveted Sinister Diesel logo provides a distinctive touch.
Sinister Diesel Dual Wall Exhaust Tip w/angle Cut 5″-6″ Black (SDETAC56B) 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 black finish. A riveted Sinister Diesel logo provides a distinctive touch.
Sinister Diesel Dual Wall Exhaust Tip w/angle Cut 4″-8″ Chrome (SDETAC48P) Universal
The Sinister Diesel Dual Wall Exhaust Tip enhances the look of diesel 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 8″ with an angled cut edge. The tip features a high-quality chrome finish and a riveted Sinister Diesel logo for a bold appearance.
Sinister Diesel Dual Wall Exhaust Tip w/angle Cut 4″-8″ Blue (SDETAC48BLU) Universal
The Sinister Diesel Dual Wall Exhaust Tip enhances the look of diesel 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 8″ with an angled cut edge. The tip features a high-quality Sinister Diesel blue finish and a riveted Sinister Diesel logo for a bold appearance.
Sinister Diesel Dual Wall Exhaust Tip w/angle Cut 4″-8″ Black (SDETAC48B) Universal
The Sinister Diesel Dual Wall Exhaust Tip enhances the look of diesel 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 8″ with an angled cut edge. The tip features a high-quality black finish and a riveted Sinister Diesel logo for a bold appearance.
Sinister Diesel Dual Wall Exhaust Tip w/angle Cut 4″-6″ Chrome (SDETAC46P) 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 chrome finish provides a clean look, and a riveted Sinister Diesel logo adds a stylish touch.
