Custom lights and LED strips have been a staple for car upgrades since the Fast & Furious days. Whether it’s a strip of blue, green or red lights in the footwells or a complete custom amp rack or center console, lighting can add personality, style and flair to your vehicle. Let’s look at some options for adding lights to your car, truck or motorcycle.

A Subtle Approach to Lighting

Sometimes all it takes is a small strip of lighting behind a switch panel or around an amplifier to make a relatively simple upgrade look fantastic. Integrating lighting into your vehicle isn’t as simple as running some wires. The locations for the lights and how their output will be diffused to provide a smooth look is part of the design and construction process. The end results are typically worth the effort.

Lighting in Audio System Components

The most common place where lighting is added to cars and trucks is when a custom amp rack or subwoofer enclosure is being built. Highlighting the equipment or adding a little style to the install with RGB LED lighting is a great way to make the vehicle stand out.

Exterior and Under-Vehicle Lighting

Thankfully, the days of real high-voltage neon tubes under cars and trucks are long behind us. Compact LED light pods and RGB strip lighting can be fit into tight spaces, and their compact size helps to protect them from damage. In terms of durability, LED lighting is solid-state. There are no glass bulbs or lenses to worry about. LED lighting also runs cool, so there’s no risk of heat damage.

Shopping for Lighting Upgrades

It should come as no surprise that lighting upgrades vary in cost by the complexity of the project. A strip of solid-color lighting under a dash or seat is a lot less work than cutting acrylic with a laser and integrating a housing for a light strip in a custom console. If these amazing photos have motivated you to add lighting to your vehicle, drop by your local specialty mobile enhancement retailer and ask them about your project.

Thanks to Adam Coffman from Tampa Autobody and Audio in Tampa, Florida, for the photo of the custom Slingshot we used as the header image.

This article is written and produced by the team at www.BestCarAudio.com. Reproduction or use of any kind is prohibited without the express written permission of 1sixty8 media.

Upgrading the headlight bulbs or assemblies on your car or truck is a great way to improve your ability to see long distances while driving. Though many buyers focus on the amount of light produced by the bulb, ensuring that the new solution provides a proper beam pattern is crucial to your safety and that of other people on the road. Let’s discuss beam patterns and their implications for long-distance vision.

Parts of a Headlight Assembly

There are two popular types of headlight assemblies: projector and reflector styles. A reflector headlight assembly typically features a large metallic bowl that surrounds an incandescent bulb. The shape of the bowl is designed to focus the light from the bulb in a relatively narrow beam. In a projector assembly, the bulb is placed in a compact bowl that’s 2 or 3 inches in diameter. A relatively thick lens on the front of the assembly focuses the light. These designs often include a metal plate between the reflector and the lens to provide a sharp cut-off that keeps the output from blinding oncoming drivers.

Different Bulb Upgrade Options

When shopping for upgraded bulbs for your lights, you have the option of high-output halogen, HID and LED. In the incandescent halogen market, bulb sets like the Osram Night Breaker Unlimited, Sylvania Silverstar Ultra and GE Nighthawk Platinum can increase light output by as much as 29% over a standard halogen bulb. When it comes to HID kits and LED bulbs, there are quite literally thousands of options. It is worth keeping up with reputable review websites and YouTube channels to see how technology is advancing. As of this writing in early 2020, there are finally LED bulbs that provide more light output than a 35-watt HID kit.

What Does More Output Mean?

Ignoring the importance of beam pattern for just a minute, more light output means that whatever beam pattern is created will be brighter. Does this automatically mean you can see farther? Well, if your headlights aren’t adjusted properly, then no. Imagine if your lights are angled down a bit too much. All that light will only make the area in front of your vehicle brighter. Logic dictates that you should aim your lights a little higher in order to see farther. While this makes sense, you now run the risk of blinding oncoming drivers. This practice is extremely dangerous and could lead to you getting a ticket from the police.

What Is Headlight Beam Pattern?

Every light source emits light in a pattern. A candle, for example, produces a relatively spherical light source, lighting the area to the sides and above evenly. If you put a mirror beside the candle, you bounce that light out evenly in all directions.

If we now look at a flashlight, you can see that the light output pattern is more of a cone than a sphere. Little to no light is radiated behind or directly above, below or to the sides of the flashlight. Understanding this is fundamental to understanding how headlights work.

The headlights in most North American vehicles are designed to focus light in what is called a DOT pattern. This pattern, most commonly visible with projector-style light assemblies, has a sharp and defined upper cut-off that prevents oncoming drivers from being blinded. The pattern includes a step around the center of the output to put more light on the road on the right, so you can see farther without affecting oncoming traffic.

Light Intensity within the Beam Pattern

While the upper cutoff is crucial to keeping you and the other drivers on the road safe, the amount of light in different parts of the output pattern is also crucial. For optimum long-range visibility, you will want a relatively small and focused hot-spot in the upper center of the pattern. If there is too much light around the middle of the pattern, the road directly in front of the vehicle may be too bright, causing the iris in your eyes to contract slightly and reduce your long-distance vision.

How to Choose the Right Headlight Upgrades

If you are dealing with a reputable mobile enhancement retailer, ask if they can test-fit the planned light upgrade in your headlights before you finalize the purchase. Look at the light output on the wall of the shop and compare it to your factory lights. Make sure that any cut-off remains sharp and that the hot spot remains centered.

This article is written and produced by the team at www.BestCarAudio.com. Reproduction or use of any kind is prohibited without the express written permission of 1sixty8 media.

When it comes to safe driving at night, upgrading the headlights in your car or truck with HID or LED bulbs can make a dramatic difference in your ability to see long distances. Dozens of articles and videos on the Internet compare the two technologies. Piecing together information from all of them and wading through the marketing hyperbole can take time. Let’s lay out the features and benefits of LED and HID lights to help you choose the solution that will work best in your vehicle.

The Fundamentals of HID Lighting Systems

High-intensity discharge (HID) lamps operate by applying 80 to 90 volts across a quartz glass arc tube filled with xenon gas at pressures between 70 and 700 psi, depending on the design and application. The current flowing through the arc tube causes the mercury and metal halides in the bulb to ionize into plasma and produce a bright light.

HID bulbs will not light (ignite) from the standard ~85V supply voltage and require an even higher voltage to begin the ionization process. An initial voltage of 15,000 to 25,000 volts is applied to the arc tube where a small amount of argon gas helps the voltage to travel from one electrode to the other and create heat. The process is similar to the way a coil pack creates a spark across spark plug electrodes to ignite the air and fuel mixture inside your engine. The heat created by the spark begins the mercury ionization process. In most applications, the ignition process takes 10 to 15 seconds. The ignition process can be made faster, but this would decrease the life of the bulb and the control ballast.

How Do LED Bulbs Work?

By comparison, LEDs are simpler from a mechanical perspective but more complicated in terms of chemistry. Using a process called electroluminescence, light-emitting diodes are solid-state devices that emit light when current in the form of electrons passing through the semiconductor recombines with electron holes and releases energy in the form of electrons. If you are having sporadic flashbacks to 9th- or 10th-grade chemistry class, then we’ve done our job.

Unlike HID bulbs, LEDs don’t require anything special to get them started, and contrary to popular belief, both HID and LED lighting systems draw roughly the same amount of power when in operation, at about 3.0 amps per bulb.

Drawbacks of HID Bulb Upgrades

While HID bulbs are amazingly bright and efficient compared to incandescent bulbs, your installer needs to find a location to mount the starter circuitry and high voltage power supply — a device commonly referred to as a ballast. Finding a solid mounting location is critical to the long-term reliability of these components.

HID bulbs require up to 15 seconds to reach their full light output capability. For this reason, they are not an ideal solution for high-beam applications where you need instant light in a “flash to pass” situation.

Finally, it is imperative to the long-term reliability of a HID lighting system that it be provided with adequate voltage and current during the startup process. The creation of the >15,000-volt spark can draw as much as 10 amps of current per bulb. The increasingly smaller factory wiring found in modern vehicles, along with the fact that headlights are usually left on during the engine cranking process, can make delivering the full electrical system voltage at a draw of 10 amps per ballast difficult.

When wiring is undersized, you may find that one bulb doesn’t ignite when you turn on your headlights. For this reason, HID system manufacturers strongly recommend the use of a dedicated, high-quality relay harness with a HID bulb upgrade. Direct connections to the battery for power and ground, relays rated for the high starting current of the system and quality all-copper conductors will help to ensure that your ballasts function efficiently and reliably.

Drawbacks of LED Bulbs

The rage over the last few years has been to use LEDs for bulb upgrades. As we mentioned earlier, LEDs reach their full output almost instantly, making them ideal for high-beam and turn signal applications. The primary problem with LEDs bulbs is managing their heat. If the LED chips on the bulb exceed about 257 degrees Fahrenheit (125 degrees Celsius), they can fail quickly. For this reason, LED bulbs include cooling fins in the form of braided copper strands or aluminum bands to help carry heat away from the LED chips. Some designs use small cooling fans. As long as the bulb is fully enclosed in a dust-proof housing, fan-cooled LED bulbs can work well.

LED bulb manufacturers have a wide choice of LED chips to use in their bulb designs. The goal of the bulb design is to place a light source in the exact same position as you’d find in an incandescent bulb. The filament in an incandescent bulb is long and narrow, so the LED array should be similar in order to maintain the proper beam pattern. One problem with LED bulbs is that they don’t produce a 360-degree source of light and may require adjustment and tuning to achieve a satisfactory beam pattern.

Is HID or LED Better?

Deciding which bulb upgrade is better for your car is like trying to decide if a red Ferrari is better than an orange McLaren. They are as different as they are similar. We spoke with Chris at HIDCOR Industries, a 20-year veteran of the automotive lighting industry, about lighting upgrade options. He told us that he starts each consultation by asking the client why he or she wants to upgrade their lights. The two most common answers are for looks and for performance. If you want that classy, modern white light, then he suggests LEDs are the way to go. They are easy to install and very reliable. If long-distance vision is the goal, then Chris suggests a 4300K (OEM color) or 6000K (pure white) HID upgrade along with a dedicated wiring harness to deliver every ounce of output possible. The HID upgrade is more involved as the ballasts and harness need to be installed properly, so it might be a little more expensive once the dust settles.

Chris explained his reasoning for HID over LED for long-distance lighting needs, but we’ll save that for another article at another time. In the meantime, if you are interested in improving your ability to see safely at night, drop by your local specialist mobile enhancement retailer and ask about the HID and LED bulbs that are available for your vehicle.

This article is written and produced by the team at www.BestCarAudio.com. Reproduction or use of any kind is prohibited without the express written permission of 1sixty8 media.

Upgrading the headlight bulbs in your car or truck can dramatically improve your safety and the safety of other drivers, pedestrians and cyclists. Your local mobile enhancement retailer may offer high-quality HID or LED bulb upgrade kits in a variety of color temperature options. These colors typically vary from 3,000 to 12,000 K. The question is, what do these color ratings mean and how do the numbers affect useful light output and style? Keep reading to find out.

What Does Headlight Bulb Color Temperature Mean?

Bulb color temperature, or more accurately, correlated color temperature describes the spectrum of energy released by a light bulb and is rated in kelvins. In the simplest of terms, color temperature is related to the physical temperature of the light source, and correlated color temperature is an equivalent spectral description for HID and LED bulbs.

Let’s consider a standard incandescent light bulb as an example. When a small amount of voltage is applied, the filament will glow with a dull red appearance. When supplied with its full rated voltage, the filament temperature increases and the energy output is whiter. The same happens as you heat a metal like steel. It glows red, then orange, yellow and white as you increase its physical temperature.

To give you an idea of how color temperature numbers work, a match flame has a color temp of approximately 1700 K, a standard residential incandescent lamp is around 2400 K, cool white fluorescent lamps are around 5000 K, and vertical daylight (when the sun is directly above you) is around 5700 K. Calculating color temperature gets complicated quickly and in most cases, the labels on the packaging of the bulbs you choose are rough estimates that give you an idea of whether the bulbs are on the yellow (3500 K), white (6000 K) or blue (9000 K) ends of the spectrum.

Headlight Bulb Light Output

The standard measurement for light output is the lux or lumen. The term lux describes how much illumination is produced by a light source at a given distance. It stands to reason that any lux rating should include a distance at which the measurement was taken. If you are browsing a LED light bar website, you will often see lux ratings taken at a distance of 10 meters. The often-misused term lumen describes the total light available from a light source. In most cases, these measurements need to be performed in laboratory conditions and more importantly, for consumers, the information typically applies to a bulb design, rather than the effective illumination ability down the road.

Color Temperature versus Light Output

Is there a direct correlation between the color of light that a bulb assembly produces and how much usable light is put on the road? When aftermarket HID kits started to gain popularity, light output was inversely proportional to color temperature. This relationship means that a yellowish to white bulb produces more light than a white to bluish bulb. The reality is that there are so many variables among bulb designs and suppliers that an accurate comparison is nearly impossible. That said, here is a real-world example we found on one headlight retrofitter supply website:

What Headlight Bulb Color Is Best?

Our eyes react very differently to different light colors. Blue to purple light has shorter wavelengths than orange and yellow light and can cause eye fatigue. If you wear glasses, you may have seen “computer user” coatings with a brownish tint. This brown tint reduces how much blue light is passed and can ease eye strain.

Most factory-installed lighting systems use bulbs with a color temperature in the 5000 to 5500 K range. This temperature strikes an excellent balance between light output and appearance. The bulbs look MUCH whiter than any clear halogen design.

As a note, certain jurisdictions have very specific laws about headlight colors. Be sure to find out what is legal in your area before choosing something that varies too far from pure white.

Upgrade Your Headlights for Improved Safety

Ensuring that you can see safely down the road is crucial to your safety while driving. Upgrading your headlights with new bulbs is an easy and relatively inexpensive way to increase the distance you can see ahead of you. Your local mobile enhancement retailer can help you choose an LED or HID upgrade solution and color that will offer added performance and cool looks!

This article is written and produced by the team at www.BestCarAudio.com. Reproduction or use of any kind is prohibited without the express written permission of 1sixty8 media.