Did it to my 08 S240... Definitely feels good. I notice it less in the shifting though, and more in the application of the ebrake...
The upper hole in the shifter bracket for the STAN mod was MIA, so I had to drill it. I also used a stud instead of a bolt for clearance of the 07+ gusset.
And did the sector 111 mod with a bolt and some fender washers. Pretty straightforward. The most expensive part was the damn 12" 5/16 drillbit. ($9.99)