Dodge Challenger Forum banner

What should i expect from this mod?.

1118 Views 7 Replies 5 Participants Last post by  Lcpl Wade
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
1 - 3 of 3 Posts
1 - 3 of 3 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.