For a guy of my kind who loves to shave weight this is a must. These two parts were very simple to install (for myself). The motor mounts may/ may not be done with stock headers. I also have my AC removed so it made it way to easy. So be cautious if you order.
As far as the transmission mount very simple. I just recommend lock tight on the two bolts that Z1 supplies being they are facing the downward intead on upward as the stock were.
I have to tell, you can hardly tell there in there. I felt a little bit but nothing I feel a stranger would even noticed.Seriously. But we'll see in due time.