No clue, not much though. Shes stock, down to the stock headers even. I'd really like to find a good deal on an explorer intake or something but oh well.
These are the most "up to date" pics I have, currently moving the intake pipe up a inch or two more away from the exhaust housing, adding a TiAL style BOV, and making a heatshield for the exhaust housing. Also, dont fret, those ugly ass MSD wires are gone now in favor for some black Taylors. (Go easy on my floormats, unless you want to buy me some then its ok..lol)
Here is a crop of a pic, I had a guy on Ebay make me these overlays for the center caps since the ones that AFS sends are like cracked out Cobras and trying to find a pony center cap like in the stock bullitt wheels was impossible without paying $100. I got these for like $20 and it gives the car a unique look.