I've got a 91 RS with a V6. i just got some headers for it and was gonna run duals all the way back. has anyone else done this? i need some advice on the best method of running the pipes. if anyone can tell me, i'd appreciate it and, pictures would be great if you happen to have any.

 

You would run them in the same path as for a V8. Willie, imo, has the best true dual system, but there are other good ones out there, just do a search for them. There should be pics and explinations on how to do it.