I currently have a 92 hb with a 1.5, but plan on doing a b18c swap. I love the look of the apexi N1 exhaust and i hear if gives great hp and trq gains. my question is, is it really that loud or does it only get really loud when the Vtec kicks in?? I don't care if it is loud if i am driving the car hard ie: high rpms like above 5-6k