Hi there I did a search on the forum but cant really find the info that I'm after, I want that my Aurion sounds better but don't know wich way to go. Do i have to start with replacing my air filter or exhaust system (or replacing a part of it) and if so,does it really improve, and how does it sound(i don't want it to sound like a 747 :D ) I don't want to spend money on (for example) a $3000 exhaust system and then find out that the result is zero. I am not really looking after more power, if that will improve it's ok ofcource, but a better sound is more important for me on the moment. Maybe somebody can help me out, with an anwser or link to excisting thread. Thanks! Cheers