Its my 2nd year with Genesis 2012, love every thing about this car but the only complain i have is road noice, ok its a quite car especialy on new roads but some times it can be too noisy that annoy me, some friends told that if i change tires there will be decreament of road noice but i dont feel its Gonna be dramatic i have (hankook optimo k415) btw on. i want a solution for road noice, can any one help me. Thanks in advance