Mishimoto silicone Subaru WRX STI radiator hose kits are made with a dual layer combining high grade silicone and heat-resistant embedded fibers to provide efficient heat reduction and increased pressure tolerance, all with an OEM replacement fit! Perfect for your Subaru WRX.
Perfect figment. Easy to install about 15mins. Super strong material. Super reliable. Installed it on a 2003 WRX. Keep in mind that if you have the Mishimoto Radiator, you have to cut a little of the top hose connecting to the radiator because if not you will risk scraping the hose with the pulleys.