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 exhaust volume and tone. All products are manufactured from 304L aircraft grade stainless steel, ensuring durability in harsh conditions. Performance exhaust systems are developed for a wide range of vehicles, with ongoing research and development to meet evolving 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 - Designed for durability in harsh conditions Specifications: - Pipe Diameter: 70.00 - Installation Time: 2 to 3 hours (including removal of OE system) - Race Product: No - EMarked: No Kit comes with: - F5083: Adapter to OE Downpipe 70 O.D. to 60 I.D. 145 long - MSRR77: RH Front Silencer Bypass - MSRR79: LH Axle Pipe - MSRR80: RH Axle Pipe - MSRR100: Rear Silencer - MSRR70: Inner Outlet Pipes - MSRR82: LH Valved Outlet - MSRR83: RH Valved Outlet - MSTIP217: Burnt Titanium GT (round) 90 Exhaust Tip, Standard - MSTIP217 - MSRR76: LH Front Silencer Bypass Vehicle Compatibility: - 2021 and later Land Rover Defender 90 5.0 V8 425PS & 525PS (OPF/GPF Vehicles Only)