List of things I've done to it:
Aftermarket spoiler (bought off eBay and painted by Best Body Shop)
Painted black hood, black side mirrors, black gas cap, and added a euro bumper also painted black. The paint is a Honda color. All have sparkles/pearls. (Painted by Austin O'Neal)
Aluminum wheels that I sanded and painted white (originally came with steelies, hope to add some Tarmac or Sparco wheels someday.) - also painted my brake calipers pink.
Off-road/winter tires (forgot the brand, but got them at Discount Tire)
Aftermarket strut bar
Aftermarket spark plug wires (red)
R2C Cold Air Intake w/ heat shield
Evil Energy exhaust (hope to add a Magnaflow one day)
Stock suspension (for now, but hope to add some Koni Reds or Bilstein B6's soon)
Aftermarket NRG wheel (w/quick detach and custom NRG wheel cover)
Mishimoto carbon fiber shift knob (though I own a few shift knobs)
Garage Moon floormats
Leather Seat covers
Heart JDM Handlebars
That's about it for now. He's pushing about approximately 125-129 HP (which is a tiny more than stock which is around 120HP) - and you know, he's certainly not for performance or anything like that. Just a fun little daily. But I say approximately since I haven't gotten it dynoed. He still has the stock 1.6L N/A I4 Duratec and he's still going strong!