[purpleRac3r]

I'm planning on the sport, eventually with the x-pipe, but may have to get that later. Yes, from what the rep told me at the Bash, the power numbers are with both the mufflers and x-pipe and stock cast iron manifold & cats. Even with NPP, the exhaust is more restrictive than any aftermarket setup of quality.

FYI, Corsa has optional black chrome tips for an extra $200. They are the same color as the black chrome factory trim around the exhaust tips. Available on both NPP & non-NPP kits.

Something to keep in mind when adding power upgrades. Think about where in the power band you want it. For mostly street driving, you'll probably want more down low, as you won't hit the redline as often. If you see a lot of track time, higher in the rpms will benefit you more often than not. Different parts by nature tend to add power on either the lower area of the band, or the higher, but rarely both.. Granted, tuning can help some there, but not everyone wants to go to that extent. I will probably end up with the full Corsa exhaust, a cold air intake like AFE has, and leave it at that for a while, as my Stingray is my daily driver. Probably consider a tune once the warranty is up.