I have a 2005 WRX 2.0 ... Im looking to do a swap from my intake manifold to an RS intake. What year RS manifoldshave top feed injectors? I'e google image searched and I cant get a clear enough image or good angle on the manifold... my other searches aren't producing much either. I found a 2.2l 1999 manifold online but I can't tell if it is topfeed or sidefeed. A 1999 RS manifold should technically bolt on correct?