Just give GM Meddle east a call & ask them cause i heard that there is a 1year global warranty on all GM cars .
2012 ZL1 A6
Forged 376 CI, LSA HeartBeat, Mast Medium Bore Heads & JDP ZLR Cam, ARH LT , MagnaFlow Resonated X Pipe Muffler, SW Retro Chambered CatBack, JLT intake, NW 102mm TB, ID850, AGP Dual Fuel Pump,MSD Wire's,NGK TR8IX Plugs, Moroso CC.
Snow Performance Meth, RX SuperChiller, D3 Reservoir.
2015 Rear Fascia Conversion, Z/28 Spoiler & Diffuser , ACS Quarter Ports, ShowStopper's Side Marker's, LightWurkz Halo's.
Sosche With KenWood, SLP pod with PLX guage, DashLogic .