ive got the zr 105.

i had some universal filter on it for a while. just bodged it on using some exhaust pipe tha fitted both the filter and the intake hose.
i didnt notice a difference in the power.
it did sound nice if u like that sort of thing. i always thought the 16v clios sounded good with induction kits and this was like a baby one of them.

but i personally cant stand the noise they make and soon had it ripped off and stuck the standard fiter back on.

as regards to the fitting of it, i cabled tied (staying true to my name) to the bottom part of the air box.
the air box splits in to, the bottom bit has the col air feed going in, and then the filter goes in, then the top which goes to the engine.
i removed the hose from the top part of the box and fixed that to the filter.
this let me use the standard air feed and fixing it to the bottom part of the air box actually worked well.