The Cat-Back systems are designed as direct replacements for the original exhaust, offering improved sound and aesthetics. Multiple configurations are available, allowing the owner to select the desired increase in exhaust volume or a more aggressive tone. Each system is manufactured from 304L aircraft grade stainless steel, ensuring durability in harsh conditions. All products are made in the UK and distributed globally. - Direct replacement for the original exhaust system - Multiple configurations for sound and tone adjustment - Manufactured from 304L aircraft grade stainless steel - Made in the UK and distributed worldwide Specifications: - Pipe Diameter: 70.00 - Fitting Time: 1 to 1.5 hours (including removing OE system) - Fitting Notes: Fitting time excludes Roush Rear Valance - Race Product: No - EMarked: No Kit comes with: - Adapter for OE Downpipe - F5140 - Cerakote Black GT (round) 90 Exhaust Tip, Standard - MSAU532 - Front Silencer - MSFD204 - Axle Pipe LH - MSFD205 - Right Hand Axle Pipe - MSFD206 - Left Hand Rear Silencer (Dual Outlet) - MSFD210 - Right Hand Rear Silencer (Dual Outlet) - MSFD211 Vehicle Compatibility: - 2015-2018 Ford Mustang 5.0 V8 GT (Fastback)