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Lasfit LED's

2.7K views 35 replies 9 participants last post by  Mad German  
I am opening a can of worms now, but do we really need dust caps. The old days there were none. My 2013 Chevy does not have it and a number of new vehicles don't have them. My bulbs seem to be working fine.I would assume since the LED bulbs have fans at the back, you would assume no dust cap would be better, because heat is able go away faster without the dust cap. At least that is how i see it.