Downpipe-back systems include all exhaust components located after the downpipe. These products also account for the rest of the exhaust system, with any components found in cat-back systems supplied as part of the downpipe-back system. All performance exhaust systems are designed for a wide range of vehicles. The research and development team works year-round to deliver solutions for performance exhaust requirements. All products are manufactured in the UK and distributed to over 90 countries worldwide. - Includes all components after the downpipe - Designed for a broad range of vehicles - Manufactured in the UK - Distributed to over 90 countries Specifications: - Pipe Diameter: 63.50 - Race Product: No - EMarked: No Kit comes with: - MSAU638: Adapter Pipe for 10V - MSAU638 - MSAU639: Connecting Pipe - MSAU639 - MSAU640: Centre Silencer - MSAU640 - MSAU641: Rear Silencer - MSAU641 - MSTIP193: Brushed Titanium GT (round) 90 Exhaust Tip, Standard - MSTIP193 Vehicle Compatibility: - 1981-1989 Audi Coupe UR quattro 10v Turbo