CAtuned Silicone Radiator hose kit Compatible with E46 M3 318 You are buying a complete

You are buying a complete Kit

You get 1 kit that will allow you to do one headliner and 1 sunroof

Bosch Molded Shim Technology (MST)*** (On Select Applications)

but they have also been tested to over 50K miles and over 1 year in development

51-71-1-947-064 QTY(1)

CAtuned Silicone Radiator hose kit Compatible with E46 M3 318 You are buying a completeNeed new connectors? Don't reuse brittle, high mileage plastic connectors! Doing a cooling system refresh, or just replacing worn out and soft old hoses? Why settle for stock when you can get the added life and heat tolerance of silicone hoses? Retains OEM fitment without the OEM hose flaws, silicone will resist breaking down and getting soft as coolant heat cycles and will last longer than the OEM rubber hoses. Includes both upper and lower radiator