As Karma Police has stated blacked out means the whole tail lights is black and the "Altezza" is the e-bay tail lights, the APC and TYC Euro/Altezza style which is why I had stated prior and asked if he wanted the "blackouts" or "Altezza" lights.
N-E ways Josh, you can try Karma's suggestion to "tint" the stock lights, or if you want them blacked out and don't trust yourself with paint/tint a quick and easy thing is to buy the covers.
If you want to look at Carbon Fiber Altezza lights by APC, check out the pics on my libary. The link by tracnblack will be for the TYC black, not blackout Altezza sytle lights.
I used to have "blackout" covers on before and they should be somewhere around the house. If you want I can take a pic of them mounted on the stock taillights so you can see how they look.