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 and a more aggressive tone if preferred. All products are manufactured from 304L aircraft grade stainless steel, ensuring durability in harsh conditions. The performance exhaust systems are developed for a wide range of vehicles, with ongoing research and development to meet performance requirements. All products are made in the UK and distributed to over 90 countries worldwide. - Direct replacement for the original exhaust system - Available in multiple configurations for sound and tone customization - Manufactured from 304L aircraft grade stainless steel - Made in the UK and distributed globally Specifications: - Pipe Diameter: 70.00 - Fitment Time: 1 to 1.5 hours (including removing OE system) - Race Product: No - EMarked: No Fitting Notes: Fitting time excludes Roush Rear Valance. Kit comes with: - Adapter for OE Downpipe - F5140 - Axle Pipe LH - MSFD205 - Right Hand Axle Pipe - MSFD206 - X Pipe - MSFD209 - LH Rear Silencer with Valve - MSFD232 - RH Rear Silencer with Valve - MSFD233 - Burnt Titanium GT (round) 90 Exhaust Tip, Standard - MSTIP217 - Active Valve Controller - MSVS005 Vehicle Compatibility: - 2015-2018 Ford Mustang 5.0 V8 GT (Fastback)