The Gibson single-side cat-back exhaust for 2018–2019 Ford Expedition Max XLT 3.5L is a stainless system that adds authoritative low- and mid-range power while keeping the cabin quiet. It bolts on without welding using factory-style hangers and mandrel-bent tubing, and employs a baffled Superflow muffler for a deep, controlled exhaust tone. Average dyno-backed gains are reported, and the system is backed by a lifetime limited warranty.
Gibson 18-19 Ford Expedition Max XLT 3.5L 3in Cat-Back Single Exhaust - Stainless