Why the hell do you want rear fogs?
Most jags that i know of come with rear fogs standard, and they are friggin bright when you're driving behind them. You only need them if you live in really foggy places, or similar areas.
Don't be like the dumb MFers in the jags that keep them on all the time.
...Sure i've added upgraded fog lamps in the front; but only as an accent, and i have aimed them low as to not hinder any other drivers' vision.