Suspension Question. Help me out!

I looking to lower my car! I have a 00GT 5speed. Im looking to get a 4.10 and drop the car. I have decided the shocks I will be using (Strange Adjustables). I Am inbetween on a couple of spring setups. I like the look of a low car but i still want to drag with slicks and road race. I was orignally going with the Eibach Pro Kit Spring Set Eibach Pro Kit Springs at AmericanMuscle.com - Free Shipping!

But I found these H&R Super Sport Springs.
H&R Super Sport Springs (96-04 GT/V6) at AmericanMuscle.com - Free Shipping!

I like the look of the lower front the stance. Will it help me in the drag? Will it hurt in overall handling? Will this required caster and camber plates with the lower drop?