Intercooler Hose Kit for BMW 335i 335xi 135i (2006-2010) 3.0LHigh Capacity Intercooler Hose Kit for 2006 2010 BMW 1 Series, 3 Series Direct Bolt On Thermal Management: This high capacity intercooler and silicone hose kit replaces the restrictive factory charge piping and core to drastically lower intake air temperatures on N54 powered vehicles. The Stock 1 Series, 3 Series Thermal Weakness The factory tube and fin intercooler and rubber charge hoses equipped on the N54 engine are notorious for severe heat soak