25-12-13, 10:59 AM
From the fuzzy images he's provided it looks like the LEDs are mounted next to the existing H4 and H1 bulbs. That suggests his reflectors may have been modified before he got hold of the bike since the standard reflectors don't have these rectangular holes he refers to.
It also suggests the mod isn't likely to last very long… LEDs don't cope well with high temperatures. Mount them next to a 55w bulb and they'll be fried in a few hours.