WagnerTuningAudiTTRS8J/RS38PRacingCatalystMidpipes

high-quality stainless steel 1.4301 (SS304)diameter 70mm with adapter for the original exhaust system2 racing catalyst converter (100 Cells / inch)better performance by reducing back pressure, significantly higher torqueplug and play for Audi TTRS 8J and Audi RS3 8Pcompatible with the original downpipeMay not be approved for road use in your region.