GFB, DV+ T9357 (Various BMW applications) HEATING COOLING 9000 (86 98) Inner diameter (mm): 16 mm ACC:With Clamp Kit Inner diameter (mm): 16 mm Inner diameter (inch): 5 8 inch Length: Choose in dropdown (Qty = length in meter) Min bend radius: 45 mm Color: Black outside Bend: 180 degree Inner diameter (mm): 22 mm Inner diameter (inch): 7 8 inch CC measure (see picture): 51 mm Leg length (see picture): 102 mm Color: Black Wall thickness: 4 mm Temperature range: 40 to +180 degreeC Outer diameter: 30 mm Reinforcement: 3 layers Material: High quality silicone rubber polyester fabric Keeping the factory solenoid retains all the benefits of the stock system there are some problems with these valves