Aggressive Throaty Sound. Add an aggressive throaty exhaust note to your 2015-2023 Ford Mustang EcoBoost with a Borla Cat-Back Exhaust System that features a pair of Stinger S-Type mufflers and 4″ embossed chrome exhaust tips. This catback not only sounds great, but also improves exhaust flow with the included Y-pipe for an increase in horsepower and torque.

High Quality Construction. Manufactured from ultra smooth mandrel bent 2.25″ diameter stainless steel tubing to improve exhaust flow, this Borla catback exhaust system includes an Y-pipe and features two straight-through “Stinger” mufflers with 4″ chromed stainless steel tips that are embossed with the Borla logo for both aggressive sound and impressive looks.

Application. This Borla Stinger S-Type Cat-Back Exhaust System is designed as a direct bolt on replacement for the 2015-2020 Ford Mustang EcoBoost without the Active Valve Exhaust. Not compatible on Convertible models.

EXCEPT Convertible and Active Valve Exhaust System (4 tips). Features 4″ bright chrome on T-304 stainless steel tips. BORLA® Cat-Back™ and Axle-Back exhaust systems feature patented straight-through and multi-core technology is designed to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive BORLA® Sound of Power respected by motoring enthusiasts everywhere.

Each system is built from premium T-304 stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit.

Best of all, BORLA® stands behind every system with a Million-Mile Warranty just what you’d expect from the world’s most experienced (and most winning) exhaust brand.