TEGIWA Silicone Hose Kit. Silicone hoses can operate under higher temperatures and pressures than OEM rubber hoses and are far less likely to perish too. So if your B-Series block is running increased power, this direct replacement, two-piece silicone coolant hose kit comes highly recommend. They brighten up your engine bay too and are available in white, blue, red & black. These will only fit INTEGRA TYPE R DC2 B18C/C6 engines.