I have a Series.Blue, which came with all that stuff. I'm also lowered.
I have been very happy with it. The side skirt actually saved my rocker panel when I turned too sharply and didn't see a curb on my right. Just some scuffs on the bottom of the skirt.
The lip has survived all kinds of stuff, including many scrapes, a few curb bumps, cones at autocross, and ice racing. It also survived 3.5 winters in Chicago, as this is my year-round daily driver. I've plowed so much snow, and hit so many chunks and it survived. It's VERY tough, and well secured. It finally met its match when I got too cocky this past winter and plowed through 8" of hard-packed, previously plowed snow at 35 MPH, which actually launched the whole car slightly into the air.
I've since replaced it with another OEM one I got from someone for 200.
