Sport exhaust Leon 5F FR 2.0 TSI 140 KW / 190 PS with OPF

Hello! After a long search I have come to the conclusion that for the Leon 5F FR 2.0 TSI 140 KW / 190 PS with OPF there is only one sport exhaust (end silencer or complete system from KAT) from the companies Friedrich Motorsport or Supersprint. In addition, downpipes are offered. All other well-known companies (Remus, Fox, HG ….) had on request no exhaust or system with EEC or approval. It seems that this engine was built too short for the Leon when it was fitted. r the manufacturer is worth offering a corresponding system. Has anyone from you one of the above mentioned systems or rear silencer and can say something about the “sound” or sound? Or maybe still found another manufacturer for the model? Or did someone have his rear silencer modified and can say something about it? I would be very pleased about a feedback or experience report, also by PN, greeting Dirk