... Performance Silicone Vacuum Hoses extruded silicone vacuum tubing hose is commonly use for vacuum advance systems, turbo systems, coolant systems ... Temperature Performance Silicone Vacuum Hoses SKUBore - Hose IDCommon UseAvailable ColorsMSRP US$13.5mmTurbo systems, ... Emission ControlBlack , Blue , Clear$5per 5 ft24mmTurbo systems, Windshield wiper hoseIntake Manifold, Emission ControlBlack , Blue ...