BD Diesel 1043900 Up-Pipes Kit for 1999.5-2003 Ford 7.3L PowerStroke

Vehicle Fitment

• 1999.5-2003 Ford F-250 Super Duty (All Trims, 7.3L PowerStroke)
• 1999.5-2003 Ford F-350 Super Duty (All Trims, 7.3L PowerStroke)
• 1999-2002 Ford Excursion (All Trims, 7.3L PowerStroke)
• 1999-2002 Ford E-350 Econoline (All Trims, 7.3L PowerStroke)
• 2003 Ford E-350 Club Wagon (All Trims, 7.3L PowerStroke)

Fitment Notes

• Designed as a direct replacement for the factory exhaust up-pipes between the exhaust manifold and turbocharger on 7.3L PowerStroke diesel engines.
• Does not fit early 1999 build date PowerStroke engines (build date 03/21/99 and earlier).
• Not legal for use in California and other states with similar emissions restrictions for aftermarket exhaust components.

Features

• Replaces the failure-prone factory exhaust feed up-pipes to help eliminate exhaust leaks
• Maximizes transfer of heat energy to the turbocharger for improved turbo drive pressure
• Internally shielded expansion bellows reduce restriction and help prevent premature pipe burnout
• High-silicon ductile iron Y-adapter for increased strength and thermal resistance
• 304L stainless steel up-pipe construction for corrosion resistance and durability
• Stainless steel gasket replacements replace crush donuts for extended sealing life
• Designed to reduce increased exhaust gas temperatures (EGTs) caused by leaking up-pipes
• Direct-fit kit ideal when performing engine or transmission repairs

Specifications

• Brand: BD Diesel
• Manufacturer Part Number: 1043900
• Application: Exhaust up-pipes kit to turbocharger
• Engine Compatibility: Ford 7.3L PowerStroke diesel
• Material: 304L stainless steel up-pipes with high-silicon ductile iron Y-adapter
• Pipe Diameter: 2.00 inches
• Fitment Position: Turbocharger up-pipes between exhaust manifold and turbo
• Warranty: Manufacturer limited warranty

Included Components

• Up-pipes assembly (driver and passenger side)
• Turbo Y-adapter
• Stainless steel gaskets to replace crush donuts
• Mounting hardware

Product Description

The BD Diesel 1043900 Up-Pipes Kit is a direct replacement solution designed to address common failures of the factory exhaust up-pipes on 1999.5-2003 Ford Super Duty and related 7.3L PowerStroke diesel vehicles. Over time, stock up-pipes tend to develop leaks and burn outs due to repeated heat cycling and deteriorating crush donuts. This upgraded kit replaces those components with larger diameter stainless steel up-pipes featuring internally shielded expansion bellows to reduce restrictions and extend service life.

Included in the kit is a high-silicon ductile iron Y-adapter that enhances strength and heat transfer, along with stainless steel gaskets that replace the original crush donuts for superior sealing. Designed for durability and optimized performance, this up-pipes kit helps maintain turbocharger drive pressure and improve exhaust flow, making it ideal for vehicles undergoing major repairs or owners seeking a reliable long-term solution to common PowerStroke exhaust leak issues. Installation typically requires moderate mechanical skill and standard tools.