if its not a SRT manifold or a SOHC manifold the SRT rail WILL NOT FIT the spacing on the mounting tabs is different, this is why I was not able to use my DOHC rail on my SRT manifold, what you will need to do is take a DOHC rail, cut off the schrader valve, weld that part closed then add a scrader valve or whatever other larger AN fitting you want to the end of the DOHC rail, oh, you could technically add a SRT rail, but you would have to use brackets and I can guarantee you it wouldnt hold the injectors in place very well, possibly it wouldnt even hold when boosting



heres a picture when I was test fitting my DOHC manifold with the DOHC rail that shows what I mean, notice how the mounting tabs are located about one inch more toward the center with the DOHC rail as compared with the SRT/SOHC rail, I realized this originally years ago when I wanted to put a chrome fuel rail from a SOHC on my DOHC...no go