I'm looking to swap out my old, broken down headlights in my '86 for some black projectors...but I seem to only find them sold as a pair. Why is it so hard to find a 4-piece kit?
My source, DOT approvedAs for the legality of HID retrofit kits, I've yet to see one that is DOT-approved for use on US highways. If you're going to do it legally, the only way of which I'm aware is to retrofit OEM headlight assemblies from the same make and model, or install DOT-approved aftermarket assemblies (if there are any).
Because regardless of the age of the car, running aftermarket bulbs that cause excessive scatter at brightness levels in multiples of normal lights is inconsiderate and dangerous to other drivers. Some people simply don't care, while others actually thrive on the "screw-you" mentality. Most people, though, would think twice knowing there are potential negative effects; however, people in forums, and complanies like XenonHIDs.com spreading incorrect and misleading information confuses the issue, and exacerbates the problem.Gotta ask:
Why is the whole DOT certification and legality of head light bulbs so important to you anyway on cars that are now ~20-30 year old?
Any law enforcement officer can cite the driver/owner with an equipment violation. Yes, it happens.Are there people who enforce that sort of thing where you live? Here, no. We don't have vehicle inspections or emissions testing for anything older than '96 (OBD2 cars) so one can really do whatever they want to them, no one cares.
Do anything you want to your car, so long as it doesn't adversely affect me. Excessively bright headlights, obnoxiously loud exhaust, thumping bass? Yes, I have a problem with those.Then, what about all the other mods done to cars, especially here with Mustangs?
Sigh,Now, can we please drop this so the OP (who just joined the site) can get some more helpful information?