98/99 sl dohc egr?

Anyone happen to know if the 98/99 SL has an EGR valve/map sensor setup?

I seem to remember the 94-95 Base (dohc motor) didnt have the egr valve. Ive heard one or two say that 97+ NA came with EGR valves??

Or do only Cali spec cars have the EGR valves on the later OBD2 cars?

All the 96+ cars have the EGR/MDP sensor set-up.

Thanks for the reply and clearing that up.