MBRP FAL401 4 Inch Aluminized Steel Downpipe for Ford 7.3L Powerstroke

The MBRP FAL401 is a 4-inch aluminized steel downpipe designed for 1999-2003 Ford F-250 and F-350 trucks equipped with the 7.3L Powerstroke diesel engine. Part of MBRP's Armor Lite Series, this downpipe delivers the same precise fitment, performance gains, and enhanced exhaust tone as MBRP's premium products at a more budget-friendly price point.

Constructed from heavy-gauge aluminized steel, this downpipe offers excellent resistance to dings and dents from road debris while providing a cost-effective solution for diesel truck owners in dry climates or those seeking performance on a budget. The 4-inch diameter tubing is fully mandrel-bent to eliminate restrictive rippling in the bends, ensuring maximum exhaust flow and reducing backpressure. This improved flow allows your engine to breathe more efficiently, resulting in better performance, increased power output, and enhanced engine longevity.

Key Features:

• Heavy-gauge aluminized steel construction for durability and value
• 4-inch diameter for improved exhaust flow and reduced backpressure
• Mandrel-bent tubing ensures smooth bends with no restrictions
• Enhanced exhaust tone for an aggressive diesel sound
• Direct-fit replacement designed specifically for 7.3L Powerstroke applications
• Not for use on vehicles equipped with a catalytic converter

This downpipe is an essential upgrade for 7.3L Powerstroke owners looking to unlock additional performance, improve throttle response, and achieve that distinctive diesel exhaust note that sets your truck apart from the crowd.