After waiting 6 weeks I finally received my carbon fiber wing from Carbon Works. Now the question I have is I was able to slip the wing right over my existing factor lip spoiler during a test fit. It seems like I could use the original spoiler to add some strength to the new one because it is slighting touching it. So my question is should I just leave the factor spoiler on the car and attach the new one or do I need to remove it? I know this might sound like an odd question but the new spoiler if larger and hollow so it almost seems like that is they way it should be installed. Obviously there are no instructions.... so anybody that has installed one of these might be able to shed some light on this question. Thanks in advance...