Our American Thunder axle-back exhaust system for the 2024 Ford Mustang GT with the 5.0-liter engine or the EcoBoost 2.3L engine and the standard factory non-valved exhaust system. This system uses the Super 44 series mufflers for an aggressive exhaust tone and increased performance. Maximum dyno gains of 8 hp and 6 lb-ft were measured at the rear wheels. Shop here: https://holley-social.com/FlowmasterS650MustangFB #FlowMaster #FlowMasterEquipped #FlowMasterMuffler | Flowmaster | Facebook

301 reactions · 12 shares | Introducing our new exhaust system options for the 2024 Ford Mustang GT with the 5.0-liter engine or EcoBoost 2.3-liter engine and the factory performance exhaust option. Get iconic Flowmaster sound for your S650 today! | Flowmaster | Facebook

81 reactions | Get maximum dyno gains of up to 17 hp and 17 lb-ft of...