I just finished the short shifter install, and this DIY post was amazingly helpful. I saw there was previously a correction from T-25 to T-27 Torx in the three places they are used. Actually during my install it was both. T-27 for all the machine screws concerning the sub and its surround and T-25 for the console itself (the DIY refers to T-27 for the console). Not trying to be picky, just this DIY was so helpful this is my part to help make it perfect.
Also 13 mm for the bolts holding the bracket that the shifter mounts to.
There might also be a tad more detail with regard to the safety clips on the cable attachments. It wasn't obvious at first that they install through a tiny hole before the obvious snap onto the major part.