were the headlights on some of the 99-04 mustangs different? I just replaced mine with stock mach1 headlights because they were oxidized and they look like they're darker. The mach1 headlights were a bargain at $25 cuz someone had them laying around since he got aftermarket headlights. just curious.

 

There close, I have a 00 GT and my girl had a v6 03 and I wanted the dark look so we tried. they fit but not good so I bought 01 lights and they fit perfict. So I would try them first and see if you like the fit.