I'm getting ready to buy a seats (front and back) from a 99 civic si coupe.....I have a 92 civic cx hatch someone told me that these seats will not fit and then someone else told me that they will fit but I need the rails so who is right? and if I need these "rails" what are they and where do I get them?....I am new to the scene so anyone that can help I would appreciate it Thanks!