Any pics of a 3-point belt install in a '67 or '68 fastback? Does it look good? or does it the shoulder belt upper mount mess up the headliner? I've heard that'68s had a threaded bolt hole built into the roof area, but not sure about '67s.

 

There are a couple ofslots for mounting a special 3/8-16 nut clip in the upper interior frame for a lap belt located just behind the door line. It is not reproduced.
Jim

 

http://www.stephanies-mustang.com/seatbelt.htm its not a fast back but u can pretend it is

 

jamesw has them in his but his is a 65 or 66 i cant remember