[lscamaro]

Do you mean red calipers or actual brake pads? If your just going for the look and don't need the stopping power, don't waste your money. Buy a set of brembo take-offs from an SS owner and get them powdercoated red.

For the halo lights, do you mean the bulbs or actual halos? If you mean getting the halos blue, AAC or JDP have halo color changing products.
If you meant the actual hid bulb, I think you can just swap the bulb for a different one, don't quote me on that though.