The Gibson Bronco Trail Kit single-exhaust cat-back is a stainless system developed for 2021–2022 Ford Bronco four-door models to improve acceleration, hill-climbing and off-road ground clearance. It pairs a baffled, chambered muffler design that minimizes interior drone with a durable stainless construction and a focus on improved low-end response and obstacle clearance for serious off-road use.
Gibson 21-22 Ford Bronco 4DR Dual Trail Kit Single Exhaust System - Stainless