Stainless Steel 3 Exhaust Downpipe For Audi A3 S3 8N TT Quattro MK1 225BHP 1.8. Inlet/ Outlet Sizes: 3.00"/ 2.50" Piping Diameter: 3.00 with Welded Flex Pipe. Swap Restrictive Cat For 3-2.5 Decat Adds Instant BHP! BRAND NEW + BOXED + READY TO POST.Please double check that the photo and part number match the product you are replacing. In the event the of the item fail due to manufacturing defects during intended use, we will replace the part by free. The item "Stainless Steel 3 Exhaust Downpipe For Audi A3 S3 8N TT Quattro MK1 225BHP 1.8" is in sale since Friday, March 19, 2021. This item is in the category "Vehicle Parts & Accessories\Car Tuning & Styling\Performance Exhaust\Performance Front/Down Pipes". The seller is "uk-auto-parts" and is located in Glenfield. This item can be shipped to United Kingdom.