OH.... AUD$4000 seem to be tooo much for that.... I have installed the HID on my car as well. The installation of HID on a sportivo is very easy!!! you can diy mate!!!! the kit only cost me AUD$350 on ebay with 2 years australia replacement warranty. You guy can get LEDs from that guys as well. The LEDs + HID look fxxking nice... btw this is the ebay shop address of that guy. http://stores.ebay.com.au/hidtrading