Get maximum dyno gains of up to 17 hp and 17 lb-ft of torque at the wheels from your 2024 Ford Mustang GT with Flowmaster Mufflers INC. Outlaw and American Thunder Axle-back exhaust systems. This 3.00-inch stainless steel system will give you the extra power and style you want and an aggressive overall performance exhaust tone. The Outlaw kits feature quad or dual 4.00-inch black ceramic coated or polished stainless steel tips for a custom look. Available for both valved and non-valved models. T