Hello to each other, for my 2004 Mini One 1.6l 90PS I ordered a sports air filter with TÜV at Ebay for 25€.http://cgi.ebay.de/ws/eBayISAPI.dll?… The K&N kit costs 150€….. Installation is no problem but can it disassemble the engine? Everyone says no, only that I lose performance but I don’t care… I’m more afraid about the air volume meter or something? What do you say? Experiences Greeting