it includes everything you need and a lifetime warrenty there the real deal.. they are digital slim balasts and there great.. ive had em for 2 years now and ive had not one problem..... if anything happens just ship it to them theyll send you a new one... its that simple there really nice customer service and not some bull sh*ters like other hid companies trying to make a profit with cheap hids.. these are good.. i swear youll be happy with a 55 watt kit.

all of my friends have upgraded theres to the 55 watt kit from ddm.. and they havent had any problems.. i even upgraded my parents cars from 35watt OEM to the 55 watt kits and theyre just as great as there OEM ones but 3 times brighter and i did that a year ago, and still bright as ever. i just ordered a set of 5000k bulbs for mine to make them a little more white on the ground and i ordered them friday and there here monday.

il give them a shot.. what color did you get them in and did you instal them urself or had someone else do it

oh nice.. i was thinking about doing my regular head lights at 8000k and my fog lights at like 6000k.. and the bulbs are pretty cheap it looks like so i can swap them out if i wanna change the look pretty easily i guess

the hids are better from DDM better quality and really fast warm up, ive had mine for 2 years and never a problem.. my friends have them all too and no problems there just a good deal, go for 55 watt kit.. its much brighter and worth it.. they have a lifetime warrenty so if anything ever fails just give em a call there numbers on the bottom of the page, and theyll walk you through what to do if you need to get a new balast or something, there a really good reputable company.

oh and 1 more thing.. for my audi ..i would want to get the H7 ..whats the difference between all the H's... fitting or just brightness?

i installed them myself.. ive dont HIDS for about 5 years now since i got my first car and was doing retrofits with projectors.. ive gone through hid companies trying to get the best set and this has been the best so far.. ive had DDM sets for 2 years and theyve never gone bad on me... but yea if your running them in projectors go with 6000k 55 watts and 4500k 55watt for the fogs.. that will give you the most light and color with out it being cheap looking.

the difference in the H's is the bulb type, so yours is H7 and my old projectors were H1 bulb which is just a different bulb fittment... the color is the K all mine have been 4500k or 5000k i wouldnt do anything higher.. but its personal preference

its really easy to put them into your low beams too and if you needed help they would help you step by step on the phone too..

4500k is like white? or a lil yellow? and the 6000k is like white/blue .. and a 2003 A4 is a H7 fit? or should i look it up somewhere