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What should i expect from this mod?.

1116 Views 7 Replies 5 Participants Last post by  Lcpl Wade, 
hugoboss_90
Hey everyone im going to install my mopar intake kooks headers , hhp stage 2 cam porting the heads intake and throttle body and high flow cats.. What kind of hp gains am i looking at? Is my MPG going to decrease dramatically? Thnks
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