In short, No. They can be modified, but it's not worth the bother.

One-peice front ends are typically for show/race use only. They have no light cut-outs or radiator cutout, they are just solid fibreglass. They use new hinges to flip forward, lots of hassle for a street car.

If you want to save money, buy stock parts. Fibreglass front ends usually run around $500-$600 plus shipping.