I hope not. It's an n75 race valve for a 1.8t. From a German company called bar-tek motorsport.
1.8T N75 RACE Valve - TUNING, BAR-TEK-motorsport, Glader, Polo, Golf, Corrado, Supercharger, VW, Motorteile, Motortuning, Motor, Lader, G60, G40, g-60, g-40, Laderueberholung, Tauschlader,