I did remove the original seat cover to have a look at the seat on which I wish to fit the headrests.
This is the middle row seat of EECO 7 str.
As you can see there are no drilled holes for the head rest.
I have three options in my mind right now:
1. do the fitting like varun did in his 800
2.Drill holes on the frame
3. cut the pipe get the holes done and re fit the same pipe.
Need your valuable suggestions....