The front control arms on my 09 have been making terrible popping and clunking noises, and it's gotten worse over the past few months. I finally decided to replace them with the GT500 style control arms. Part number M3057E On the Ford site, they look like this: https://performanceparts.ford.com/part/M-3075-E I ordered the same part number from Amazon, but what I received looks a bit different. This is a photo of the ones I received: Notice that the 2nd mount is welded on instead of one piece. Here's my question, was this a redesign of the previous model? The box is marked as being produced last month.