KC HiLITES Flex Era 4 Light Cover Overlays - Universal

$13.99 USD

~~$12.99 USD~~ $13.99 USD

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Custom look, zero fabrication — KC publishes a DIY cover template, but these are done-for-you printed overlays ready to apply.
37+ colors & designs — from Race Red and Cyber Orange to camo, gradients, and "The Original" outlined styles.
Backlit effect — over amber or clear covers the overlays glow when your lights are on.
Precise FLEX ERA 4 fitment — cut specifically for KC cover part #5325.
Sold as a 2-piece set — one pair of overlays (light covers sold separately).
Premium USA-made vinyl — durable printed material built to handle the elements.

KC HiLiTES FLEX ERA 4 Light Cover Overlays

Give your ERA 4 light setup a one-of-a-kind look — printed vinyl overlays in dozens of colors and designs.

Custom Covers Without the Work

KC HiLiTES publishes a PDF template for making your own custom FLEX ERA 4 light covers — but not everyone has the time, the cutter, or the patience. We do the work for you: precision-printed vinyl overlays that drop right onto your covers and transform the look of your light setup.

Used over amber or clear covers, the overlays appear backlit when your lights are on, so your rig stands out day or night.

KC FLEX ERA 4 overlay installed on light cover backlit

StickerFab KC ERA 4 overlay color options

Dozens of Colors & Designs

Pick from 37+ options — solids, outlines, camo patterns, gradients, and "The Original" styles. Whether you want a subtle Cool Gray, a loud Cyber Orange, or a Heritage Blue throwback, there's a look to match your build.

Don't see the color you want? If you spot a shade elsewhere on our site, just reach out and we'll see what we can do.

See It Lit Up

Watch how the overlays come alive when the ERA 4 lamps fire up. The printed design glows through amber and clear covers for a custom, backlit finish that looks factory-clean.

Install Walkthrough

A wet install gives the best results. Watch our step-by-step video, then follow the recommended process and tools below. With a little heat and patience on the curves, you'll get a clean, bubble-free finish.

⚙️ Installation — Wet Install Recommended

Ideal temp is 75–85°F — if it's warm, work in the shade; if it's cool, warm the surface. Clean the cover, spray it and the overlay with StickerFab Application Fluid (or 1 drop of dish soap per cup of water) as you peel it off the backing. The fluid lets you align it perfectly and keeps it from sticking to itself. Once aligned, squeegee out the fluid and bubbles, then use heat and your fingers to work the curved areas.

Recommended tools: quick detailer, microfiber, application fluid, a felt-tip squeegee, and a heat gun or hairdryer. Grab the 3-item install kit to get everything in one shot.

KC ERA 4 light overlay installed on vehicle

Details

Fitment	KC HiLiTES FLEX ERA 4 cover part #5325
Quantity	2-piece set (one pair)
Material	Printed premium vinyl
Colors	37+ options
Install	Wet install recommended
Note	Light covers sold separately
Made in	USA

FAQ

What does this fit?
KC HiLiTES FLEX ERA 4 light covers, part #5325. The covers themselves are sold separately.

How many overlays do I get?
Each order is a 2-piece set — one pair of overlays.

Will they light up?
Yes — over amber or clear covers, the overlays appear backlit when your lights are on.

Can I get a color I don't see listed?
Possibly. If you find a color elsewhere on our site, contact us and we'll let you know if we can make it.

Notice of Non-Affiliation and Disclaimer: StickerFab is not affiliated, associated, authorized, endorsed by, or in any way officially connected with KC HiLiTES, or any of its subsidiaries or its affiliates. The name KC as well as related names, marks, emblems and images are registered trademarks of their respective owners, including KC HiLITES Inc.