The MagnaFlow Race Series axle-back exhaust system for 2015–2023 Ford Mustang is a direct-fit axle-back kit developed for 2.3L and 3.7L Mustang applications. It uses mandrel-bent 2.5 in. main piping, delivers MagnaFlow's aggressive exterior note through dual split rear exits with 4.5 in. polished double-wall tips, and is stainless steel with a limited lifetime warranty.
MagnaFlow 2015-2017 Ford Mustang V6 3.7L Race Series Axle Back w/ Dual Polished Tips