Hopefully none of these mods will void my factory warranty . I already messed up and got OnStar to remotely cut off the engine as I stupidly plugged in a cheap elm327 from my brother and it worked fine until OnStar cut it off and almost had to be towed! It was my brother's elm327 and until this car, it had worked in all my previous vehicles except for the '05 Corolla XRS (totaled last month)
I absolutely love the HID conversion kit I just put on two nights ago. Innovited can-bus 35watt H11 5000k w/ resistors, w/anti-flicker, w/relay harness for the low beams.