The fuel line coming out of the firewall that goes to the fuel filter, what size is that fitting? looking to make ss braided lines...

 

The banjo bolt on top of the fuel filter is 12 mm x 1.25 in if that helps.

 

thanks for the reply, but that doesn't help. you see what I am trying to do is remove the factory fuel filter altogether and use a aeromotive fule filter with stainles braided lines relocated to a new location. Have everything figured out except what the threaded fitting on the firewall would need to mate up to it....thanks anyhow

 

You need to get yourself a metric thread gauge. You may be able to get them form Harbor Freight. Or you can check the diameter and count how many threads per mm and guess from there. Where are you getting the ss line from because I may want to do some lines too?