I used to have a Jetex stainless steel on my 16v. Know what you mean about too loud - motorways especially. Have had supersprint 3 piece/silencer system on for about 2 months and it's way better! Nice and quite around town and when steady on the motorway. But yes, when you put your foot down it sounds good - still not as loud as the Jetex, but that's a good thing. The supersprint is a lot easier to live with than the jetex.