I put the higher wattage bulbs for my fogs and you don't see much difference. The stock wiring can handle the bigger bulb. The stock plastic lens can handle the bigger bulb. So don't worry about that, but to me its not worth the extra money, so get driving lights from PIAA for the money. After I bought mine bigger bulbs, they were destoryed from hitting a deer.........So I got the ARB bumper and KC Hiliters!

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