perfect fit, nicely extends the cargo area of the standard basket.  Only problem was that when I went to remove the screws to disassemble the original rack so that I could install the extension, I found that one of the screws was stripped.  This could only have happened at the factory upon assembly of the original rack.  This made it a pain in the rear to install the extension cause I had to drill out the screw and replace with something else.  I am very disappointed in Yakima for this.  Has nothing to do with the extension - it's a problem with the original rack.