Rubber is out, silicone is in! Upgrade your Ford Focus ST radiator hoses with the Mishimoto 2013-2018 Ford Focus ST radiator hose kit to provide your Focus ST with an advancement in both style and reliability. This kit includes both the upper and lower Ford Focus radiator hoses with quick-disconnect fittings, as well as two worm-gear clamps for ease of installation. Unlike the degradation-prone rubber hoses your Focus ST currently has, every Mishimoto silicone hose is constructed from five layers of silicone with heat-resistant embedded fibers to provide unmatched durability, heat tolerance, and pressure tolerance. Whether you are taking your Focus ST to the local autocross or lapping at your next track day, trust Mishimoto with all your Focus ST parts. These Focus ST silicone hoses are available in black, blue, or red and, like all our Focus ST parts, includes the Mishimoto Lifetime Warranty.