Pontiac Firebird 1967-2002 - TA Air box same size as ls1 GTO air box?

i was wondering if a non-ram air box is the same size as the ls1 GTO, i just recently got my new 4th bird and want to add a k&n filter. A local guy has one from a GTO for sale.

Don't waste your money on a K&N, the paper filters are better and you won't get the oil crap on your maf or stuff. As for your question, I have no idea but look up the filters on JEGS or Summit and see the measurements or if its the same part number. I think the GTO filter would be smaller though.