diesel tuning

Hello All, glad to be back after a very long time, have been away and changed few cars in-between, but always stack to 4 the rings. I am about to receive in the next 1o days my new 2019 Audi 2.0 TDI 190HP Quattro S-line Black Edition, and the first thing i want to do is change the exhaust. I...

Hi all, Recently bought an A4 b8.5 avant. I owned a bmn 170 leon fr before so I know abit about diesels but can't seem to find much about this engine in my a4. Anyone have any ideas or links for tuning modifications? I want it remapping too, Leicestershire area. Nothing silly like...