i have a set of HID’s in my wifes car definitely makes driving at night better. i think people see the different colored light and stare at them(since most people aren’t any smarter than most woodland dwelling animals themselves) and then realize they cant see when they look away and high beem you, so know theres 2 blind people on the road.
cheeks- you can get hella lights for your car from summit that use an H series style bulb and theres people on H-T saleing HID kits for like 210.00 shipped, might be able to save a little money that way. just make sure its some one reputable so you can buy replacement bulbs at a decent price if you ever have to get them.
you already have loud pipes so you shouldn’t need anything else, your safe.