i bought those little metal/rubber things, then never ended up putting them on the car. they have been in a bag for a year now with the hardware for when my fuel pump dies.
in regards to painting the chrome, i used Wurth trim paint and taped off the rest of the car with masking tape, brown paper on a roll, and plastic sheeting. you really need to cover the entire side of the car, and anything else where the paint might go. turns out i left one tiny spot open, and now there is a black mark there. you will also need to let it dry and put a second and third coat on, otherwise there will be a slight silver shimmer.
Alusil, Dinan DME | ITG Air Filter | Eibach/Bilstein HD | 26/20 Swaybars | Iridium plugs | Depo/ProLumen HID | Optima batt. | no AC | Stoptech brake lines, Frozen rotors, brass bushings, Superblue