Dude, I installed the SC on my 98 Sport. I'm not sure but I don't think there were any changes from 98 to 99. Your car should have the ADS valve. The is no fuel pressure regulator on the fuel rail, it is under the car by the fuel filter. And it does have the secondary air pump. It is a canister with an electric pump mounted to the drivers side shock tower. Of course this all depends on if there were no changes from 98-99. Hope I'm not too late to help. Peace Ray |