I am sure it will give more downforce/stop lift but i am not sure i like the look of it and I think it will look silly on my car! I will keep with what i have got for now.
on the car now, needs a bit of work as i need to get it fit with the undertray, but it looks like this, I doubt it does a lot...... but it looks nice! another angle dangle
Would have been nice to see a picture of it showing the whole car. Looks very promising though.