Best-in-Class refers to lamps equipped with OEM Hella Lenses
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Through-the-Grille driving lights are one of the coolest lighting upgrades for LWB Porsche 911's, both in terms of appearance and performance. You have a choice of amber or clear lenses - amber lenses are recommended for fog lights. SEE WHITE PAPER.
You also have a choice of reproduction or OEM Hella lenses. The OEM lenses appear to be no longer available generally but we bought a number of them several years ago and have them in stock. Uses H3 halogen bulbs which are included.