Downpipe Designed for: 2012-2019 Volkswagen Golf GTI 2015-2019 SEAT LEON CUPRA 2012-2019 SKODA OCTAVIA RS8meter inlet (internal): 80 MM88mm (internal): 62 MM88mm Diameter (external): 76mmDownpipe Turboworks, is made of 100% From precious stainless steel. & NBSP