Aftermarket Fog Lights: PIAA Driving Lamps and 55W HIDs
Aftermarket fog lights can improve visibility when the right lamps are selected and aimed correctly. In an older NSXPrime discussion, members compared PIAA driving lamps, 55-watt HID setups, beam patterns, and other lighting options for sports cars. The conversation also raised an important question: how can drivers get better road visibility without creating glare for other people?
The discussion included owners sharing their experiences, asking about beam shapes, and looking for clear information before spending money on additional lighting.
PIAA Driving Lamps and Beam Patterns
PIAA driving lamps were one of the main topics in the discussion. Members liked the appearance of several modified cars and discussed where auxiliary lamps could be mounted.
One question focused on the beam pattern of the PIAA lamps. The buyer wanted to know whether the lights would shine too high or blind other drivers at night.
A member explained that the lamps produced a relatively narrow beam rather than the wider spread associated with many fog lights. He also mentioned mounting his lamps relatively low and aiming them slightly downward.
This illustrates why beam shape matters when selecting aftermarket lighting. A narrow driving beam is generally designed to project light farther ahead, while a fog-light beam is usually wider and designed to illuminate the road closer to the vehicle.
The exact beam depends on the lamp model and its optics. Buyers should check the manufacturer’s specifications rather than assume that every lamp sold as a driving light or fog light produces the same pattern.
What About 55-Watt HID Lights?
Another member said he had installed 55-watt HID lights in his low beams and noticed an improvement compared with his previous 35-watt setup.
The discussion also mentioned combining an aftermarket 55W HID kit with PIAA 2100-series driving lamps. One participant asked where the HID kit had been purchased, while another referred to a supplier called DaBears2k.
These comments record the experiences and questions shared in the original discussion. They do not establish that a 55-watt HID conversion will improve every vehicle’s lighting.
Before installing an HID kit, drivers should check whether the headlamp housing and optics are designed for that light source. Putting a different bulb type into a housing that was not designed for it can create excessive glare or an unsuitable beam pattern.
Higher wattage also means more electrical power and heat. Compatibility with the wiring, connectors, housing, and vehicle electrical system should be checked before installation.
Why Proper Aiming Matters
Beam aiming was an important part of the conversation. A member explained that he had aimed his PIAA lamps slightly lower to reduce the chance of dazzling oncoming drivers.
Another participant wanted a clear cutoff line similar to the pattern produced by some projector headlamps. He was considering a location with only about 2ΒΌ inches of available height, which limited the size of the lamp or projector he could install.
This shows why measuring the available mounting space is useful before buying auxiliary lights. The lamp must fit physically, but its beam must also work correctly once installed.
A useful checklist includes:
- Measure the available height and width at the intended mounting location.
- Check the manufacturer’s beam-pattern diagrams.
- Confirm the lamp’s intended purpose and approved applications.
- Aim the lights according to the manufacturer’s instructions.
- Test the result in a safe location without directing bright light toward other drivers.
- Check local lighting regulations before using the setup on public roads.
A photograph of a lamp shining against a wall can help show the beam shape, but the result also depends on the distance from the wall, mounting height, and angle of the lamp.
Fog Lights Versus Driving Lights
Fog lights and driving lights serve different purposes, so choosing between them depends on the type of visibility needed.
Fog lights typically spread light across the road with a controlled upward pattern to help illuminate the nearby road surface in fog or poor weather. Driving lights generally use a more concentrated beam to provide additional forward visibility in suitable conditions.
The NSXPrime discussion included interest in the PIAA 2100 series. One participant reported that a lighting supplier described this series as having one of PIAA’s narrower beam patterns and recommended using the lamps alongside the vehicle’s existing low or high beams.
That is a useful reminder to check what a lamp is designed to do before purchasing it. A narrow driving lamp may not provide the wide near-field illumination someone expects from a fog light.
Are LED Auxiliary Lights Another Option?
The discussion also introduced a different approach: high-power LED lights in compact aluminum housings. A participant described a retrofit project using lights intended for demanding applications and noted that the beam pattern could be selected.
The appeal of this approach was the possibility of fitting a low-profile lamp into a restricted mounting space. However, the post did not provide enough information to establish the exact product, output, or final results of that proposed setup.
Modern auxiliary LED lamps are another option to research, but buyers should compare the actual beam pattern, dimensions, electrical requirements, durability, and road-use approval rather than relying on brightness claims alone.
Choosing the Right Aftermarket Lighting Setup
The main lesson from the discussion is that selecting auxiliary lights involves more than choosing the highest wattage or the most powerful-looking lamp.
For an NSX or another sports car, the available mounting space may influence the choice of lamp. Beam pattern determines where the light goes, while correct aiming helps prevent unnecessary glare. Electrical compatibility and local regulations also matter.
Before spending money on PIAA driving lamps, HID conversions, or LED alternatives, compare the product specifications and look for installation information from reliable sources. Make sure the complete setup is suitable for the vehicle and its intended use.
Final Thoughts
The NSXPrime aftermarket fog-light discussion shows how owners can learn from one another’s installation experiences and questions. The conversation covered PIAA driving lamps, 55W HID kits, narrow beam patterns, mounting restrictions, and compact LED alternatives.
The discussion does not establish one universally best lighting setup. The right choice depends on the vehicle, mounting space, lamp optics, electrical compatibility, and the conditions in which the lights will be used.
For more information about aftermarket parts and customer feedback, read our Jackspania Racing reviews guide before choosing components for your next automotive project.


