Just bought a 2015 2LT and not even at 400 miles yet, already did an intake and some cosmetic mods. LOTS more coming soon as I let my 8 year old son call all the shots with the mods.
This is really just a commuter/toy and our main car is a new Impala with LFX as well and our weekend car is a vintage Jag.
Oh, I suppose I could mention I'm a parts/service director for a Chevy dealer too- but don't know if that works for or against me here.

Been modifying, racing and building cars for 30 years- so if there's anything I can do to help anyone, I'd be happy to.
Pics of car coming soon- waiting for the UPS guy and about a dozen boxes of goodies!