Excursion MBRP Exhaust
Best price around and arrived very quickly! Will use Elite Race Fab again for sure.

Upgrade your diesel Excursion with the MBRP ARMOR Plus Turbo-Back Exhaust (Part #S6216409). Built from durable T409 stainless steel, this 4-inch system delivers improved exhaust flow, deeper sound, and long-lasting corrosion resistance while retaining the factory catalytic converter.
Brand: MBRP
Part Number: S6216409
Series: ARMOR Plus
Part Type: Exhaust
Type: Turbo-Back
Tubing Diameter: 4-Inch
Material: T409 Stainless Steel
Exit Style: Single Side Exit
Tip Style: Single Wall, Rolled Angle Cut
Tip Size: 5-Inch Polished Outlet
Tip Material: T304 Stainless Steel
Fuel Type: Diesel
Catalytic Converter: Uses Stock Catalytic Converter
Vehicle Application: 2003–2005 Ford Excursion 6.0L
Warranty: Lifetime Warranty