1-2 hours to take out the existing lights...seems reasonable.
5-6 hours to put the new ones in?!!?!?! Why is that? It doesn't seem that it would be that involved....How complicated is the install? Is welding needed?
5-6 hours to put the new ones in?!!?!?! Why is that? It doesn't seem that it would be that involved....How complicated is the install? Is welding needed?