This was a pain to install, as I needed to buy a 24mm socket to use the removal tool. The hex bolts were also nightmarish to get to, you need a right angle hex key with a very short turn to fit between the gear arm and gearbox shell. However, once installed, it significantly improved the feel and throw of the gear shifter. It also brought the gear knob closer to me in first gear, so first gear is no longer such a reach from a laid-back position.
Got local Ford Garage to fit. Very good responsive gear changing improved car even further. Works well with my Mountune MP215 upgrade and lower poly gear bush. I will be fitting my upgraded inter cooler at some point.
Shift is more positive and direct slightly firmer engagement "sharper" and obviously shorter.