had one on my ph1, was very tight fit, rubbed against a pipe running to the radiator but never caused an issue, i spoke direct to itg and the guy there was suprised i had got it to fit as it wasnt designed on a ph1 but on a 172 cup. iirc it was also right up against the front crossmember. took it off after a few months as i didnt notice any difference, removed the airfeeds on my standard airbox and put a k&n element in it and it sounds just the same as the maxogen with no noticeable difference in power either. only pics i have are on my mobile phone.