this review title is: a real upgrade from the stock bulbs and the content is: these bulbs installed in a snap super easy to change out they are a huge improvement over stockreason i am giving stars instead of is because when i purchased them they were on backorder now the seller was prompt in notifying my about the backorder and also offered to refund my money instead of waiting for them to be back in stocki waited a couple weeks and i am glad i did.there are other information for this review, one is this reviewer did purchase it and the other is 1 people think this review is helpful.