A 30-year-old man has been charged after allegedly being caught driving 81km/h over the speed limit in Singleton.
Police pulled the man over on Mandurah Road around 10.25am on Thursday after his blue Ford Mustang was allegedly clocked travelling at 181km/h in a 100km/h zone.
The man from Karnup will front court at a later date on a charge of speeding 45km/h or above.
His Ford Mustang has been impounded for 28 days.