The 1.2 16v has a different intake to the rest of the range. It might be worth some of the more techy orientated peeps having a look, coz IMHO, the standard setup is so poor that you cant help but improve it.
I know theyll say it coz they make the thing, and want to sell it, but the guy I know at Pipercross say they had an 8bhp gain with this cone on average when dynod. The standard filter is so small its unbelievable, possibly only 6x3", without an airbox as such, just a very large plenum chamber. The intake pipe must only be at most 2" in diameter. The 1.2 engine bay is very roomy too.
Ive chosen to use one, and I have been very sceptical of them in the past. On many cars I found they were a waste of time. There has been no loss of low down driveability, no hesitation, and it feels a little freer up nere the limiter. Not tested it though.