I believe those in the picture are the SVO covers available in Brazil, see post #3 here: http://mmb.maverick.to/showthread.php?t=36175&highlight=brazil? If something similiar is available here in the US, hopefully someone will chime in and let us know.
Fan2488 said he got them off ebay, but said they were not a direct fit. He had to cut 4" out of the middle of them to make them fit the Maverick.
yeah.. those are just fox body side exit exhaust moldings. I've been eying these up for quite some time now too. But for that kinda ching.. and since they'd also have to be modified like the other ones.. I'd probably just go through the trouble of designing my own versions. http://www.mustangdepot.com/OnLineCatalog/Fiberglass/side-exhaust.htm
I think you have to modify your rocker panel, the exhaust go's right through it... They look good though...
Those are crazy, it would be a real tight fit on a Maverick. I'll try to get some pictures of the Eleanor over at the shop...it's a tight fit in a Mustang..the plasma cutter made it easier..