1-2min job they pop straight out the back, twist left or right and pull. No need 2 remove the whole headlight...(might need to loosen the battery to reach the left side one)

For the HIDS (which are hopefully BI-Xenon H4's) just pull off the rubber backing, un-clip the wire, then there are two clips which you will need to push inwards then lift up and out, then just pull out the globe (Be careful not to touch the new bulbs!)

But tbh maybe it would just be easier to remove the whole headlight.. that way you can mount all your boxes etc.

Hope it helps!