asylum, i uses heat shield, i got a shit load from clark-rubber, they have two types a really think one or just normal, i basicly cut it with a knife and just suck it in there (the car come with like a metal plate which goes over the top),
If you dont have a fmic i have been told it is pointless as there is no direct air-intake as such, basicly your ment to uses the free hole (one which was uses for stock side-mount) and get a PVC pipe and direct the air in through the hole