Re: which pod filter? and how?
On my Ea, I put a K&N pod filter off a chrome bit of pipe. I know this is heaps different to an EF, but I couldn't do anything else really, as the tubing wasn't in the right place. Also, it is really only worth it if you extend the pod filter as far as possible to the front left hand guard tucked in behind the light, and then put a heat guard to reflect all the heat back onto the motor and not go near where it is sucking the air.
Falcon S, MPFI, red, Resprayed with colour coded bumpers, motorvator extractors, walker hi-flow cat, 2 & 1/2 exhaust system, cold air intake using hi-flow K&N pod filter (heat sheilded), stage 3 crow cam with a vernier cam timing gear. Severly ported and polished EB 4.0L head, shimmed valve springs - compression ratio (9.5:1 +). Making 145rwkw!!