Has anyone installed a DSS CF drive shaft yet? Are there any other options out there? I was very surprised that after the 13/14 GT500 came with a CF DS that the 350's didn't come with one as well. Lots of speculation on the NVH or cost factors as being the reason why Ford didn't develop one for the car. Regardless I'm considering one as probably the only performance mod (if you can call it that) to my GT350.