Now that I got the parts. Please give me advice if any for replacing the fuel filter.
I haven't look, but this is under car around the right rear seat right?
How much fuel do I expect it would discharge when I remove the hoses?

 

The filter is held into the clip with a 12mm screw.
You will push a button then pull the hose off.
The best time to do it is after the car has been sitting a while less pressure.
Would also be good to release the pressure.
You could do that at the fuel rail under the hood.

You will get about a cup or so of gas when you remove the lines.