Make Model Spec PORSCHE 911 CARRERA 4S 996 911 CARRERA 4S. WINTER OPT tyre pressures Size Front Tyre Buy Tyres 225/40R18 H 88 BAR / 0 PSI Buy Tyres 225/40R18 V 92 BAR / 0 PSI Buy Tyres What should my pressure be?
