Rubber is out, silicone is in! Upgrade your stock 2015+ WRX radiator hoses with the Mishimoto Silicone Radiator Hose Kit to provide your 2015+ WRX with an advancement in both style and reliability. This 2015+ WRX kit includes the upper radiator hose, lower radiator hose, overflow port hose, as well as four worm-gear clamps to make these 2015+ WRX parts easy to install. Unlike the degradation-prone stock rubber hoses, the Mishimoto 2015+ WRX hoses are constructed from four layers of silicone with heat-resistant embedded fibers to provide unmatched durability, heat tolerance, and pressure tolerance. Whether you are entering your 2015+ WRX in the local rallycross, or lapping at your next track day, trust Mishimoto and our line of 2015+ WRX parts to keep your WRX cool.