J1 Ford Focus RS Mk2 Intake Hose Kit Constructed from 4 ply silicone with a wire helix embedded in the wall, the design of the primary intake hose should ensure that no collapse will occur.All the hoses are made from high quality silicone designed to keep their colours vibrant, that do not fade over time.The Focus RS Mk2 Intake Hose Kit includes;1 x Primary Intake Hose1 x Secondary Intake HoseHigh Quality Stainless Steel Hose Clamps can also be purchased to suit.