Mishimoto 2016+ Ford Focus RS Nitrous Blue Silicone Coolant Hose Kit 2021 Toyota Supra Review: A Former A70 Owner Wonders Who This Is For. Mishimoto 2016+ Ford Focus RS Nitrous Blue Silicone Coolant Hose Kit Mishimoto 2016+ Ford Focus RS Nitrous Blue Silicone Coolant Hose Kit Upgrade your stock 2016 2018 Focus RS radiator hoses with the Mishimoto silicone radiator hose kit to provide your Focus RS with an advancement in both style and reliability. This kit includes the both the upper and lower radiator hoses, as well as seven worm gear clamps for ease of installation. Unlike the degradation prone stock 2016 Focus RS rubber hoses, every Mishimoto silicone hose is constructed from four layers of silicone with heat resistant embedded fibers to provide unmatched durability, heat tolerance, and pressure tolerance. Whether you are taking your Focus RS to your local autocross, racing down the quarter mile or lapping at your next track day, trust Mishimoto with all your 2016 2018 Ford Focus RS parts. This silicone hose kit is available in black, blue, red and Nitrous Blue! And, like all our Ford Focus RS parts, includes the Mishimoto Lifetime Warranty. Silicone Radiator Hoses, fits Ford Focus RS 2016 2018 2016 Ford Focus RS 2. 3 Liter