It could stand for several things, but the one that comes to mind is Masters in Public Health.
relevant and representative
165 mph = 265.54 kph (rounded)
410 km/h = 254.762189 mph
99 kph = 61.51 mph
rally sport
residence
167 mph
The 3 R's stand for: Reduce, Reuse, and Recycle. Perhaps the 3 Rs now stand for something else, but originally, the 3 Rs stood for (R)eading, w(R)iting, and a(R)ithmetic.
It stands for Rupees.
Rally Sport
Rally Sport
193 mph
Rally Sport
RS was a premium uprgrade option and special trim package that was available only on Camaros. RS stands for Rally Sport.
Redshirt
Rally Sport