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10 Best Underbody Underglow Kits
From leading brands and best sellers available on the web.
Buying Guide for the Best Underbody Underglow Kits
Choosing the right underbody underglow kit for your vehicle can completely transform its nighttime appearance and make you stand out on the road. The process isn't just about picking the brightest lights—it's about understanding the key features, how they affect the final look, and how your needs shape what will work best. Start by considering where and how you’ll be using your vehicle, what kind of lighting effects you want, how you’ll control them, and how easy installation should be for your skill level. With a good sense of your priorities and a basic understanding of the specs, you’ll find it much easier to choose an underglow kit that brings your vision to life.Light Type (LED vs. Neon)The type of lights used in underglow kits most commonly falls into two groups: LED and neon. LED lights are more common nowadays due to their brightness, lower energy consumption, and the ability to produce many colors and effects. Neon tubes give a more classic, continuous glow but are generally more fragile. If you want a modern look, flexibility in color and patterns, and durability, LEDs are typically the way to go. Go for neon if you prefer a vintage, smooth-glow style and are more careful with your vehicle.
Color OptionsUnderglow kits come with either a single color or multiple color options (often referred to as RGB or multicolor). If you know you want one color to match your car or style, a single-color kit is simpler and sometimes brighter. Multi-color kits allow you to change the mood, pick from preset effects, or sync lights to music. Think about whether you want to change your underglow often or set it and forget it—if you love customization, multi-color is the way to go.
Control MethodHow you control your underglow kit can range from a basic in-line switch, a remote control, to handy smartphone apps. Simpler controls are quick and reliable, but smartphone-enabled kits offer lots of advanced features, like animated lighting effects or syncing with music, even custom scheduling. If you want just on/off or basic color change, simple remote or physical controls will do. If you like fiddling with settings and want more dynamic effects, choose kits with app or remote controls.
Brightness and OutputBrightness is usually measured in lumens. A higher lumen rating means the lights are more visible, even in brighter surroundings. Low-lumen kits might not stand out well at night or in street-lit areas, while high-brightness kits will really pop, but could draw legal attention in some places. If you’re mostly parked at shows or in dark areas, a low to medium brightness may work; for maximum attention while driving, look for higher lumen ratings—just be aware of local brightness restrictions.
Kit Size and CoverageThe length and number of light strips or tubes determine how much of your vehicle’s underside will be illuminated. Kits are sized for compact cars, sedans, SUVs, and trucks, with more or longer strips covering a larger area. A good fit is crucial for an even, professional look. Measure your vehicle before buying and look for kits made for your body type. Bigger vehicles need longer or more strips—double-check before purchasing to avoid gaps or overly bright spots.
Weather and Water ResistanceUnderglow kits are exposed to road grime, rain, and sometimes even snow, so their ability to withstand harsh conditions is important. This is often given as an IP rating—the higher the number, the better the protection. If you live where there’s lots of rain or road salt, or you plan to drive in all seasons, choose a kit with high water and dust resistance. Occasional fair-weather drivers can get by with moderate protection, but anything less risks a short lifespan.
Ease of InstallationSome kits are designed for DIY installation with adhesive backings or simple brackets, while others may need drilling or more advanced wiring. If you enjoy hands-on projects, a detailed kit won’t be a problem, but for less experience, look for kits marketed as plug-and-play or easy install. Also, check if the kit includes all necessary hardware and instructions—this can make a huge difference for first-timers.