I'm just wondering if anyone knows if 85 or older exhaust gaskets would fit on my 88 gxl. I'm only talking about the ones that connect from manifold to the pipe attaches to the y-pipe and the two that attach from the y-pipe to the mufflers. Any help is appreciated.

 

Im not sure if it will (I never owned a 1st gen). But you could go to an auto shop such as Autozone, Consumer auto parts or Napa and buy some exhaust gasket paper and cut it out yourself. But going back to getting the 1st gen gasket. If you pull it off an exhaust, it will probably be in nasty shape so your best bet is to but a new one online for the 2nd gen or just cutting it out yourself.