WHATS THE DIFFERENCES OF HEADERS?? I PLAN ON GETTING THE tsP TRUE DUALS SYSTEM AND I WAS LOOKING AT GETTING THE PACESETTER LT HEADERS BUT THEN I SAW THE tsP LT HEADERS..what should u look for when buying headers..size difference..and how much of a sound difference will there be?? if theres anything else i forgot to ask go ahead and add it in thanks :hi:

