Need help installing OSIR carbon front splitter on my TTRS
 

I need some help installing two new bits of carbon I got from OSIR. I removed the screws and a few obvious fasteners, but the thing is still holding on for dear life, and I am afraid to break something by pulling too hard. I looked for a DIY and could not find one. Anyone who can help to lead me in the right direction would be greatly appreciated. Thanks in advance.