Well for the wind noise, here's a easy and effective fix. I posted this once before, but who really wants to look back. To kill the wind noise on the driver and or the passenger side. Go to any local hardwear store. Get a small role of garage molding. (Its the rubber that goes around the base and side for insulation) It costs around 10.00 bucks. Cut a piece the same size as from the front corner to about the middle of the top pf the roof. Now the rubber you will buy, will be about twice the actual size that your going to need. So once you have the length you want. Your going to have to split that sucker right down the middle. Once that is finished. Take either a flat head screw driver, or anything that you want to use to help you push the new rubber in, it will also come in handy with just holding the door molding open. Now when I say hold it open, if you look at the door molding, it almost like two pieces over lapping each other. In the center, there really isn't all that much, it's pretty empty. This is were the new rubber will fill it in, and give it some strength. Once you doo all that, your done. If it's only one side, you don't have to do the other. I did both only because I saw how crapy the stock door molding was,and felt it needed it on both sides. Now when I close the doors it doesn't sound like I'm going to break them. It has a nice solid sound.. If you have any questions you can PM me as well.
Hey Saldous.... What part of your CAT broke?