Our cars arn't like the newer 4.0 V6's, you don't need a tune if you get a cai. It will help get the most out of the cai and you'll feel a bigger gain than any of the mods you already have on there so its up to you. I think it was $350 well spent, and you'll probably agree when you get one too. sidenote though get an SCT not diablow
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16.17 @ 86.19mph 2.35 60'
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