Spoiler: Front 77-78 Trans Am (aftermarket)Rubber Urathane reproduction of the 77 78 Trans Am GM front Spoiler This is the lower underside front center spoiler for the 77 78 ONLY Trans Am. Rubber urathane .. NOT hard plastic as per the GM original part. If you want to get an original.. call.. we brought up a bundle before GM killed then in March 2009 for future Australian stock before they were all gone.. not cheap never were but still may have some left. There is nothing on the market that