I know that the cefiro one piece headlights take some custom work to get them to fit the fenders, but do they line up in terms of the bolt patterns. In other words do they just bolt right on or does that just take some work too?

 

They are a close match, they aren't flush. But it takes a trained eye to notice the difference. Also when you mount the headlights you're also gonna have to find another way to mount the grill since the stock headlights have brackets for the grill and one-piece do not

 

Only the inboard 2 bolts are compatible... you need to cut out the bracket for the normal outboard ones and fab another bracket. Plus the grill as stated above...