Rubber is out, silicone is in! Upgrade your stock radiator hoses with the Mishimoto Silicone Radiator Hose Kit to provide your BRZ or FR-S with an advancement in both style and reliability. This kit includes the upper radiator hose, lower radiator hose, overflow port hose, as well as four worm-gear clamps for ease of installation. Unlike the degradation-prone stock rubber hoses, the Mishimoto hoses are constructed from five layers of silicone with heat-resistant embedded fibers to provide unmatched durability, heat tolerance, and pressure tolerance. Whether you are entering your BRZ or FR-S in the local rallycross, or lapping at your next track day, trust Mishimoto with all your cooling needs.