haha! Cheers chaps..for once, I'm going to leave it be, I've made the hole for the filter but what you can't see is that the core of the IC is fully visible, the top hole in the bumper allows air to the top of the core Got me thinking now though...hmmmm On an interesting side note, I sold the bootlid to a chap on ebay, he turned up in a late spec GT with...guess what...the full HRF bodykit (unpainted). The interesting thing is that he bought it from Envy at a cost of £540! Now I sell this bumper at £380, after looking at his, either Envy are selling replicas or the guy supplying my HRF gear is the real deal as they're identical...mine even fit better. Well I thought it was interesting anyway, I'm getting old...not much excitement.