Changing plastic rail injectors with metal one

[Cirano80]

Hi guys, i've already searched but without succes. i would like to change the plastic rail injectors on my apex year 2011 with a metal one if it exists. Could you give me some references? Thank you all

 

[MrSled]

Hi guys, i've already searched but without succes. i would like to change the plastic rail injectors on my apex year 2011 with a metal one if it exists. Could you give me some references? Thank you all

Why?

 

[Cirano80]

Why?

Because i would mount the ergal joint instead of thosr in plastic