Ford!
OK, I solved the mystery...printed out the pictures on Kahuna's site and took them to Autozone with me...matched them up by looking at the various shapes, and the ones for the Ford are what you have. (of course, I didn't save the part number on the bubble-pack, so don't ask...) I bought a set, and flew with them this morning, and you're right - they are GREAT!
Of course, I don't have anyone in teh back seat to look at yet, but still...very fighter-like...
Paul