MARKA,
That leaves very little room for error. I agree with Tom that you would be better off with the mesh filter that installs into the fuel shutoff valve inlet inside the tank.
If you must use a plastic filter in the fuel line, I would suggest it would be safer inside the car interior, underneath the fuel tank. That way, if it leaks, it makes a mess and smells horrible, but does not drip fuel onto a hot manifold, with the substantial potential for causing a fire.