Make sure the cargo box can work on your rack...remember these cross bars aren't adjustable so the cargo box has to have the mount points at the same width.....I got caught with that.
Anthony
Got mine from mazda when I purchased my 2008 5. After researching the available after market thule and yakima models for the 5, I decided the factory oems were just as good and were about the same price.
I used to have a set of yakimas for my acura, and they were nice, but a bit of a pain to take on and off. The ones for the mazda take me about 5-10 mins max to pop on or off.
I just purchased my mazda 5 three weeks ago. I am going to put my old yakima set on. You can go to Yakima to spec your fit. I have to buy one more pair of Q Clips. I will let you know how it turns out.
If you still need one, let me know. I have removed mine and am selling it. 50.00 USD plus you would pay for shipping from US Zip Code, 03103. I have all components ~ Jenne