On the 03's there is no overwhelming evidence to favor one system over the other. Don't forget, DD makes one too, that is a larger housing than the AFE, and works great.
Although a red housing could look nice with the Red valve cover.
I may have to re-powdercoat my DD housing.
Although a red housing could look nice with the Red valve cover.
I may have to re-powdercoat my DD housing.
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