This 3" diameter True Dual Borla(r) Cat-Back(tm) system features a merge X-Pipe for increased performance and improved sound. This system is designed for use on cars WITHOUT the Active Exhaust feature. The muffler contains Polyphonic Harmonizer technology which utilizes patented units that contain pipes of different diameters and lengths to create multiple exhaust notes that harmonize to deliver a clean rich full-bodied sound. It features the aggressive ATAK(r) sound with no drone inside the vehicle and 4" bright chrome on T-304 stainless steel tips. Systems with black chrome on T-304 stainless steel tips and carbon fiber tips are also available. Borla(r) Cat-Back(tm) and Axle-Back exhaust systems feature patented straight-through and multi-core technology designed to unleash hidden horsepower. Increased exhaust velocity adds power driving excitement fuel economy and the distinctive Borla(r) 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(r) 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.Features & Benefits For vehicles WITHOUT Active ExhaustEXCEPT Convertible3" Diameter System contains a Merge X-PipeMuffler contains Polyphonic Harmonizer technologyBorla products are constructed using T-304 stainless steel for long life and sharp appearance and feature all welded construction for maximum durability.Borla products are constructed using T-304 stainless steel for long life and sharp appearance and feature all welded construction for maximum durability.Additional Attributes Grade Type:PerformanceOff Road Use Only:NoProp 65 (C R or CR):CRProp 65 - Long Label:WARNING: This product in the physical form it is sold does not present a hazard. However operations including but not limited to welding brazing or thermal cutting can expose you to chemicals including Chromium Nickel Cobalt Arsenic Cadmium and Lead which are known to the State Of California to cause cancer birth defects and other reproductive harm. For more information go towww.P65Warnings.ca.govProp 65 - Short Label:WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.govProp 65 Warning Label:Proposition 65 Warning.JPGProp 65 Yes/No:YesTitle:2024 Ford Mustang GT Cat-Back Exhaust System ATAK