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Gibson Single Side cat-back exhaust for 2020–2021 Ford F250 and F350 Super Duty Crew Cab improves acceleration, towing and low-end torque while exiting behind the rear tire. The stainless bolt-on system uses mandrel-bent tubing and a baffled Superflow muffler to minimize interior drone, includes polished slash-cut tips and factory-style hangers, and delivers average gains of 10–15 hp and 15–20 lb-ft of torque. No welding required; backed by a lifetime limited warranty.
Gibson 20-21 Ford F250/F350 Super Duty Crew Cab Cat-Back Exhaust - Stainless
