Seat Leon Cupra/Skoda Octavia vRS/VW MK7.5 GTI - Cast Downpipe with GPF/OPF & Catalyst Delete (For Milltek Catback Only) Audi > Coupe > UR quattro 10v Turbo > 1981 to 1989 800rpm test: 86

800rpm test: 86

9mm pipework and fits from the turbo to the centre exhaust to replace the standard catalyst

please see main 8V S3 listings for non-GPF Models

5"/70mm pipework and fits from the centre section backwards replacing the standard rear section with dual exit tailpipes

Race Rear Axle Back Test Results:

Seat Leon Cupra/Skoda Octavia vRS/VW MK7.5 GTI - Cast Downpipe with GPF/OPF & Catalyst Delete (For Milltek Catback Only) Audi > Coupe > UR quattro 10v Turbo > 1981 to 1989 800rpm test: 86Milltek Sport Large Bore Downpipes are perfect when looking to improve both performance and sound. These downpipes are fabricated with a larger diameter than standard OEM parts, meaning that there is significantly more space for more gas to exit the engine and pass through, increasing efficiency. All our performance exhaust systems are designed with you in mind, and we cater to an ever expanding range of vehicles. We believe in continuous evolution,