No, The 2wd and 4wd exhaust manifolds are not the same, there is an extra knik in the 4wd manifold. If your looking for a manifold try
www.rs2000-16v.com, you rarely see them on ebay. before fitting get the EPS pipes removed and get the internal welds replaced with external welds and the internal ones ground out. This will help the engine brether better and release a few extra horses.