im doing research on bov's for an integra ls turbo 7psi stock motor (for a lil while) i heard turbo xs type h rfl are the loudest but it says it recomends the type s turbo xs bov for 2.0's or less im thinkin of getting the type s or the type h (non-rfl model) i dont want it to loud but loud enuff u can noticible hear it on the outside. I wanted to get some fee back on what people have