I see Morimoto recently released the 2Stroke 4.0 and they say since the low beams are used as DRL's, you will need the anti-flicker harnesses. I am really interested in upgrading my front end lighting with these, but do have concerns with everything fitting in the housings. Can you show us how you fit these? Did you get a deeper dust cap? Do you know the shape and size? THANK YOU!!!