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 to over 90 countries. - Direct replacement for the original exhaust system - Available in multiple configurations for sound and tone adjustment - Constructed from 304L aircraft grade stainless steel - Manufactured in the UK and distributed worldwide 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 - MSRR78: Extensions for 110 Models - MSRR79: LH Axle Pipe - MSRR80: RH Axle Pipe - MSRR100: Rear Silencer - MSRR70: Inner Outlet Pipes - MSRR82: LH Valved Outlet - MSRR83: RH Valved Outlet - MSAU532: Cerakote Black GT (round) 90 Exhaust Tip, Standard - MSAU532 - MSRR75: Front Silencer Vehicle Compatibility: - 2021 and later Land Rover Defender 110 5.0 V8 425PS & 525PS (NAS Non-OPF/GPF Vehicles Only)