Watch his video on the Wild2Mild module, especially at the end where you can start the car in stealth mode. Its the same module for the Corvette and Camaro with NPP exhaust....installed mine last week and its perfect with very easy installation (RPI shows a how too video on a Gen6 Camaro). You can even program two of your Homelink buttons (unless you are already using them) to open or close the flaps instead of using the provided remotes. A note for those that have done the fuse pull to keep the exhaust always open....the first time I returned the exhaust to stealth (after months of running only in open mode), there was a lot of water from the drain holes which surprised me. I know to expect alittle water at first startup, but this was more than I ever saw before. After thinking about this, all I can surmise is that since the inner exhaust tips (that only open in stealth) were never opening, condensation was accumulating and was not allowed to drain. Just something to think about and check for those that are going to maintain the fuse pull.
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2016 Hyper Blue 2SS, A8, NPP, MRC