I just replaced the stock side markers with some black ebay markers. I bought some orange bulbs for 2.50 at walmart and did a light layer of nightshade paint to cut the contrast down on them when in the sidemarkers. I love the way it made the car look meaner. The stock side markers make the car look like a toy.
This is what it looked like before: (its mica blue, just terrible phone camera)
I also installed a JVC headunit, and a MOMO shift knob.
Well, I was kinda worried it look really tacky too. I think it just has to do with the mica blue color, it helps with the dark "complexion" if you will. The new headunit sounds just as tinny as the OEM, maybe a little better, but I have an amp and a component system waitin'. I just like the fancy colors and USB input.