The stock head lights are 37 watt halogen, they are extremely bright. I wouldn't suggest trying to upgrade them to a higher wattage halogen as it may melt the wiring harness or the headlight capsules. What you could do, is get a High Intensity Discharge (HID) kit off of ebay, they actually draw less wattage than Halogen and make 4 times the light output.
Ebay seller HIDgate is where I buy my HID retrofit kits for my cars. Very good service!
Ebay seller HIDgate is where I buy my HID retrofit kits for my cars. Very good service!
