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Mishimoto radiator silicone hose kit for 1988–1991 BMW E30 M3 applications, supplied here in black. These hoses use high-grade silicone with heat-resistant embedded fibers and preserve OEM fitment while offering higher pressure tolerance than stock rubber. Available in black, blue, or red, the kit reduces heat transfer and raises the threshold for operating temperature for a durable radiator hose upgrade.
Mishimoto 88-91 BMW E30 (M3) Black Silicone Hose Kit
