asked similer questions on here before but still cant make a decision.. notsure.gif as like all of you i want more bhp from my car but dont want to sound like a boy racer, though i dont mind a little rummble :wink: dont really want to pay out for a full exhaust system so was considering just the remus center section, what would be a better mod to do for performance, the center section or cat back box ( what is ment by cat back?) and what cat back would you go for or isnt to loud? if you can see what im getting at what would you recomend??? thanks