That depends on your idea of low. I was wincing and expecting to hit some roadkill on the way home from work today and I didn't even touch it. It actually made me a little sad inside that my car is not low enough. I think they go pretty low (2.5" front and 2" in the rear advertised but I think they'll go lower). I am more interested in a stanced/flush look than a slammed look. I am planning on getting some 18x8.5 +35 wheels next time around with smaller than stock sized tires for an extra half inch of lowness.
I scrape my mud flaps daily and my under tray has nice gouges in it from the abuse it gets. My car sits at 24" from the top of the fender well to the ground in the front and 25" in the rear. I am on stock sized tires right now too. The guys sitting lower then 24" on stock sized tires have all experienced tire shredding problems. There is a frame rail in the front that is sharp from the factory that will shred your tires if you go lower than 2.5" from stock height. If you hammered it out of the way you should be able to get very low though. I think you have a clear shot in the rear though. I didn't see anything to get in the way back there.
I thought about changing out for a bag setup but I think I like "static" drops better. Aired out cars look okay but the 3 doesn't need to look like a vdub in my opinion.