92 q45 and 94 q45

for a 92 can you just buy a 94 hood and throw it on or is it different?

i really dont like how it doesn't have a grill :(

no, the lines where the headlights meet the grill are shaped differently - more rounded. So in order to successfully complete this swap you would have to buy a complete front end.

or you can buy the factory optioned grill from nissan/infiniti for your year q45. there was that brownish gold one getting sold here awhile back with the jp kit and he had the grill. you should search and check it out.

The grill add on "buckle"

That would be your cheapest options but I don't think they look so great.