I have an 04 Wrx and the radiator seal is leaking pretty badly. I was told to just buy a new radiator and not mess with sealants, and NO REBUILDS! What is the best thing to go with? I live in the NW and get every different kind of weather, from single digits to 100 plus. My subi is a MT with 48K and I want something badass that doesn't totally strap the wallet. I am open for ANY ideas and suggestions. PLEASE HELP that last thing I wanna do is mess the car up.