8mm Diameter 15metres of Silicone Vacuum Tubing Colour:Black Hoses These valves are competition tested

These valves are competition tested and used on many high performance Porsche’s - All Forge Porsche parts are Engineered for Performance and Guaranteed for life

High quality mono tube shock design

and style in your engine bay

Arrived very quickly and was super easy to install

which offers superior filtration to the stock paper filter

8mm Diameter 15metres of Silicone Vacuum Tubing Colour:Black Hoses These valves are competition testedPlease note, the diameter measurement refers to the internal diameter. 8mm Diameter 15metres of Silicone Vacuum Tubing Technical Details 3mm and 4mm diameter have a wall thickness of 2mm. 5mm diameter has a wall thickness of 2. 5mm. 6mm and 8mm diameter have a wall thickness of 3mm. Manufactured from the finest high tear strength 65Shore hardness silicone polymer. Manufactured under the ISO 9001 quality system.