This is the conundrum of warranty regulations mixed in with living in CA:
The mods that don't void your warranty and are fairly cheap are illegal.
The mods that you really want (tune, supercharger) void warranty.
__________________

2011 2SS, RS, stripes, Cold Air Inductions, Stainless Retro Chambered 3", Boston Acoustics with Alpine 2x12"
SWR type R Subs, Alpine MRX-M100 1,000 Watt RMS amp, P13W LED Daytime Fog Lights, debadged
2019 SS 1LE, Shock