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. Manufactured from 304L aircraft grade stainless steel, these systems are built to withstand harsh conditions. All products are made in the UK and distributed globally. - Direct replacement for the original system - Available in multiple configurations for sound customization - Constructed from 304L aircraft grade stainless steel - Made in the UK and distributed worldwide Specifications: - Pipe Diameter: 70.00 - Fitment Time: 1 to 1.5 hours (including removal of 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 - Axle Pipe LH - MSFD205 - Right Hand Axle Pipe - MSFD206 - X Pipe - MSFD209 - 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)