Exhaust same for all year models??

[EyeTalk2Trees]

I was wondering if the manifold/headers are differnt on a 84/85 vs 86/87 I know the pipe to and from the turbo will be bent different because if the difference in location but other than that is it the same? Could i get a set from a 86/87 and it work on my 84??
thanks
JoshZ

 

[cool 84]

The driver's side header is exactly the same. The crossover is different but it should interchange with the 87. The passenger side is obviously different and I test fitted one on the engine stand and it won't fit unless you do some cutting on the AC bracket and don't run AC. Even then it's way too close to the alternator.