Forum Discussion
Kayteg1
Jul 29, 2017Explorer II
So-called "cold air filters" are most of the time hot air setups, that suck the air from engine bay, instead of factory inlet at front grille.
How did such modification passed smog test?
I wonder what else will come down the road?
If you will heave to buy new filter, go for OEM severe duty one. Those can absorb several lb of dust and still work fine.
How did such modification passed smog test?
I wonder what else will come down the road?
If you will heave to buy new filter, go for OEM severe duty one. Those can absorb several lb of dust and still work fine.
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