OK, all together now, everyone take a deep breath. Didn't that feel good? The same idea applies to your engine. The more air it can ingest, the more power it can make. A high performance intake ...

Part 2: We take a good look inside the C7's all-new engine, with help from the people who know it best In our April 2013 issue, we went one-on-one with the GM powertrain teams responsible for the new ...