Here is my mk1 ford focus induction kit.
It was on my 2.0 focus until about two days ago when i took it off due to MOT being due.
This made my car have alot more power and torque. Also it helped my fuel consumtion.
I can also fit it on for you it only takes 20 mins or so. It also has the lamba air sensor on it so basicly there is nothing to cut out. Its all done.