already ordered them for my car. you can look at the top of your subframe and see that it isnt really held in by anything and allows for a lot of movement.
I would just recommend getting a steel plate and welding it yourself. The steel plate will only cost a few dollars. Why pay almost $25?
I used a 4 x 4 sheet of 12 gauge steel and welded another 3/8 steel bar strip in line with the bolt. I welded this in at the same time I installed my home made aluminum IRS bushings and MM IRS bushings.
The IRS bracket does have some play in it and can be moved slightly by hand once the IRS is removed. You will also see some movement by unloading/loading the suspension.
Interesting that they photochopped that photo. I have the original and can see from the marking that they used the same one except the original had four bolts (the same pattern I used) and in this one they cut the photo to so it shows just two bolts. Pretty good Photochop but a fake none the less.