Mishimoto BMW E30 radiator hoses are made from a combination of high-grade silicone and heat-resistant embedded fibers for a high-quality replacement kit for your OEM rubber hoses.Available in black, blue or red, Mishimoto silicone hoses retain OEM fitment while providing increased pressure tolerance for the ultimate upgrade in performance and style. Silicone Hose Kit, fits BMW E30 (M3) 1988-1991 1988-1991 BMW M3 2.3 Liter 265