Flowmaster introduces our Flow FX cat-back exhaust system for the 2021-2025 Ford Bronco 2 door with the 2.3 or 2.7-liter engine. This system uses a Flow FX style muffler for a deep exhaust tone and increased performance. Maximum dyno gains of 12 hp and 13 lb-ft were measured at the rear wheels. 3.00-inch mandrel bent 409 stainless steel tubing is used to maximize exhaust flow and durability. This step up from the factory pipe size will help maximize gains from additional engine upgrades. Dual 4.00-inch black ceramic-coated tips are used to add a custom look to this iconic vehicle. All of the necessary hardware is included and factory-mounting locations are used for an easy installation. Backed by Flowmaster's Lifetime Limited Warranty.