BRE88N wrote:are this the lights i need or are there brighter ones then this http://www.ebay.com.au/itm/150761903490 ... 1423.l2648
Not H4, you'd want HB4. aka 9006.
Also, the bluer you go, the less light output there is. It's a two sided coin - do you want to see, or be seen? ie. do you want to 'look cool' with blue lights, or do you want the lights to be functional and be able to use them to illuminate stuff?