What is the Difference Between Stage 1 and Stage 2 Cold Air Intake for a 2012 Ram 2500


Whats the difference between stage one and s stage two cold air boxes ?

Expert Reply:

A stage 1 cold air intake will replace the filter and can also replace the box its mounted in. A stage 2 system such as # AR300-237 replaces all of that and has additional equipment, usually a larger diameter hose or collar. The higher the stage number the better the air flow. I have included a link to the cold air intake options for your 2012 Ram 2500.

expert reply by:
Michael H

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