Two men are facing stunt driving charges after Ontario Provincial Police observed them on Highway 400 near Seguin Township driving at 172-kilometres-an-hour. West Parry Sound OPP say the drivers were overtaking traffic in a coordinated manner and driving at high rates of speed when they were observed by officers around 12:15 p.m. on Thursday. A 19-year-old from Sudbury and a 28-year-old man from Lynden were charged with driving a motor vehicle while performing stunts at excessive speed and racing a motor vehicle. Both drivers received 14 day impoundment for their vehicles and 30-day licence suspensions and are scheduled to appear before an Ontario Court of Justice in July.