i was just looking at them last night. The one that goes on the cadilac looked alright, had its own scoop which went just below the number place which worked like a "pod scoop". they also sell thoes inducting pipes that you used for air conditioning ect.... didn't find a place to get em in nz though
to be plane and honest there man the standard one will give you more power " man is this going to cause a argument "
we dyno a sw20 turbo mr2 with the standard filter and then with a pod filter " i cant remember the exat numbers but it was not very much the standard filter gave more power thro the rev range
i will try and find the dyno results
pods are fine but you need good air induction to them,
i found my car was 15% more responsive when i had a pod filter and no bonnet (dont ask) so as long as the pod has apropriate sheilding from heat you will gain decent amount of power.