Gibson 03-04 Ford Expedition XLT 4.6L 2.5in Cat-Back Single Exhaust - Stainless

Gibson is known for making exhaust systems that help your vehicle perform better and sound great. If you've got a 2003-2006 Ford Expedition XLT with the 4.6L engine, this 2.5-inch cat-back system is built to give it a more aggressive voice and a bit more pep in its step. It's designed to replace your factory exhaust from the catalytic converter back, giving you a more direct path for exhaust gases to exit the vehicle.

This system uses a Superflow™ muffler that's baffled and chambered, meaning it uses internal walls and ports to manage exhaust flow and sound. Gibson tunes these mufflers using resonance chambers and directional louvered ports to help draw exhaust gases in and expel them at a higher velocity. The goal is to get you improved acceleration and a deeper, more powerful exhaust rumble without a lot of annoying interior drone. All the tubing is mandrel-bent stainless steel, which ensures consistent diameter throughout the bends for better flow and resists corrosion. It also comes with polished stainless steel slash-cut tips for a clean look.

Installation is designed to be straightforward, with factory-style hangers and all the necessary hardware included for a bolt-on process. You'll get a professional-looking result without needing to weld anything. This system is backed by a lifetime limited warranty from Gibson.