I doubt anyone has Dyno'd their car after installing an intake. It's mostly there for sound and better air flow, i hardly does anything for performance. If you want a deep growl sound, make sure you get an intake that requires you remove the black box that says "vortec 4200" on it :yes:
Hey I'm pretty sure the show two guys garage has dyno tested most of the cai's on the market also the companies themselves have video's of the test's...check out these links
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