A:AnswerI can tell you my car is a 2005 Hyundai Accent and you don't know how speakers deteriorate over time until you put new ones in. It's night and day for me and I'm am very pleased with the price and performance of these. My car had factory Hyundai speakers and 3 of the 4 cone rubber seals on the edge rotted. I suggest taking out the most accessible speakers and inspect for rot, that's what I did.