A4 B6 20VT 163 Jan 23, 2020 | A4, Audi, Β6 Audi A4 b6 1.8 20vt (BFB) custom remap Downpipe catback exhaust free flow air filter optimised for 97 ron 163 ps —–> 210 ps 225 Nm ——-> 360 Nm
