HI would have a question about the air filters in the subject area… Has anyone installed in his type R if yes which experiences were made with it on the homepage what of the fact that a cold air system is there if it is needed by the particular type of vehicle.. is one there? how it looks like with the motor sound.. will it get better? and you notice the increase in power? I ask afterwards because I want an air filter that also has tüv and this has tüv wanted to add an air filter to me possibly and a mohrauspuffanlage because I have already heard that the mohr systems should be quite good. bye Anollia Homepage:http://www.racimex.com/content/en/auto/kn/57i.php