The National Highway and Traffic Safety Administrations has reversed itself and is loosening the rules regarding replacement headlamps. According to SEMA, NHTSA changed a 2003 ruling that barred switching a vehicle's headlight technology.
This should open up the market for replacement headlamps using high-intensity discharge (HID) or energy-efficient LED headlights. Replacement headlights still have to meet the photometry requirements of the originals. What other unnecessary rules can we get rid of?




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