[samourai71]

Hi, I'd like to upgrade my headlights on my Porsche 911 1985 coupe.
I've installed the high powered relays.
My question is this...
The originals headlights are sealed with scoops.
If I want to upgrade to something like h4, can I just buy a set of headlights with a set of h4 bulbs?
If yes, are these the ones 70476-m44? (From our host)
Do I need anything else?
I just wasn't clear I know there's a lot of treads on this but it's a little confusing.
Why would anyone buy the bosch kit that is more expensive?
What are the differences?

Thank you in advance

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