This is the Stable Energies Harness/Pillar bar it is an adjustable bar .. I have used it as a B and C pillar bar on my 2G Mx6 .. Its very strong does not bend or give at all .. it does a real good job .. These bars retail for $115+ shipping.. Id let this one go for $100 shipped .. (saving you $30)
I dont have any pics of this bar .. I went to take some last week and cant find the cable for my camera .. But if you google "gb4r stable energies" it will be the first link .. GB4R is the part number ..
The link on google will say "Guide Bar - Porsche 944, 968, Honda, Acura, BMW-Stable Energies" if you scroll down on the page you will see its applications .. Which include .. "Ford Mustang 03, Probe 93-97" Now it doesnt list Mazda Mx6 but I know it does fit the B and C pillars of the 2G Mx6 because I have used it in mine .. Im not sure on the width of the 1g's but this could possibly work for them too .. Just do a quick measure and see if it falls in the available lengths of this bar..
This bar can range from 46-3/4 to 49 inches... So if for some reason you ever sell your PGT or Mx6 you may be able to keep this bar for your new car instead of having to hunt and buy another all over again ..
I only have the one .. So the first one to Paypal the $ to firstname.lastname@example.org