Hello, I’m new here and I have a problem: I’ve been driving a prelude BB3 for about 3 years now. I’ve taken it over from my father, who has taken care of it very much – as far as the technical side is concerned. Now it’s also time to change the exhaust system including the flex pipe. Since there are these flex tubes individually, so you can weld this one in and don’t have to buy so’s expensive “complete tube”. In this breath I wanted to install the above-mentioned Minikat to reach Euro2 with known side effect. TÜV Süd has produced a test report (cat companion booklet) with nem Prelude BJ 10/93. Dummally, my KFZ EZ 01/93. Now the registration office does not want to register this as: – approval number (F984) – engine type (F20A4) – hub room and performance (1997ccm3,98kW/5300min-1) can’t let me know the same thing.