Can I tell the diffrence?
Not an easy question.
The car had a single cai with the extreme filter.
I added the dual and another extreme filter.
I have no experience with the standard filters for the cai.
It would definitly be a tight fit with the factory grille but if you positioned everything just right you should be able to get them in.
I know this doesn't really answer your question but this is the info I can provide.
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