How was the fitment?

 

Kara,

https://mustangforums.com/m_4993806/tm.htm

Check the comments I made on this post...

 

Find the switch that chooses either factory fogs or Roush fogs.
Wire all three wires on the rear of the switch together and you
will have both sets at the same time.

 

From the factory you cannot use all 6 (probably goes for their harness with the kit also). In the roush manual it states that 6 forward facing lights are not legal. i did convert mine though. It was rather intensive due to the crazy Roush harness, but i made it work so I can have just headlights, or headlights/center fogs, or headlights/center fogs/roush bumper fogs. I cannot use just headlights and bumper fogs. BUT, i wired into the factory harness so that the factory fog switch activates th center fogs, and then if i flip the roush switch it activates the rough fogs. If i shut off the factory fog switch, it kills all the fog lights. This makes it possible to run 4 lights legally, and 6 if i want. It's not either 2 or 6, which is what would happen if you connected all 3 wires on the fog light switch. I like runnign 6 out in the and at the track, it looks cool and it does provide a lot more light

 

6 lights is a lot in my opinion...specially if you have HID on all xDDDD