XK Glow MX-CAR-Ultra7 Underbody Light Kit
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XK Glow MX-CAR-ULTRA7
If you’re searching for the ultimate underglow kit that wraps your entire vehicle in seamless light no matter what you drive and even outshines those lifted trucks with rock pods on the show floor, you’ve found it. The XKmax Ultra Kit packs nearly three times the brightness of our standard XKmax tubes, delivering unmatched glow and intensity. Thanks to its ultra-thin end cap design, you can mount two tubes end-to-end for a flawless, continuous beam of light. With 2 Feet, 3 Feet, and 4 Feet tube options available, you’ll always have the flexibility to combine lengths and achieve the perfect fit for your ride’s sides.
Features & Benefits
- With end-to-end connections, providing the perfect, gapless
- Impact-resistant, ip67 waterproof, rugged aluminum tubes designed for premier underglow lighting use
- 2.7x brighter than standard xkmax car kit, giving you more than ever before
- Powered by addressable rgbw leds for dynamic chasing patterns and flowing dream color effects
- 16 million rgb colors with a dedicated pure white led, up to 80 percentage brighter than competitors.
- Customize led lights via phone app or program quick access with the 4 button key fob
- 28+ pre-built chasing light themes with customizable colors, patterns, speed, and brightness, plus a diy builder
- Sync lights in real-time with music, vehicle speed, or acceleration; compatible with third-party apps
- Sync lights with turn signals, brakes, and courtesy lighting using 3 sensor wires and programmable startup mode
- Limited 3 year warranty
Specifications
| Color | White |
| Weight | 12 lb |
| Dimensions | 25 x 5 x 4 in |
| Brand | XK Glow |
| Manufacturer Part Number | MX-CAR-ULTRA7 |
| UPC | 850079899025 |
Frequently Asked Questions
What color is this auto part?
This is the White variant from XK Glow.
What stands out about this auto part?
Key details include Limited 3 year warranty. Review the full feature list and specifications on this page for complete details.
How much does this product weigh?
This item weighs approximately 12 lb.
Shipping & Returns
Shipping & Returns
Shipping:
Most qualifying in-stock orders are processed within one business day. In the contiguous 48 states, eligible in-stock orders placed before 12:00 PM (noon) in the customer's local time zone typically ship the same business day. Orders shipping to Alaska or Hawaii use a 12:00 PM Pacific Time cutoff (California time). These cutoffs apply only to eligible in-stock orders and are not guaranteed shipping or delivery times. Same-day shipping refers to processing and carrier handoff, not delivery. Weekends and holidays are excluded.
Payment verification, address verification, fraud review, and inventory availability may take longer. Supplier-direct fulfillment, freight shipping, and special handling may also take longer.
Returns:
Eligible products may be returned within 60 days of delivery, subject to our Return Policy. Return authorization is required. Certain products are final sale or subject to manufacturer warranty procedures, shipping charges, and applicable restocking fees.
Please inspect your order promptly upon delivery. Shipping damage, incorrect items, missing components, or quantity shortages must be reported within 3 business days after delivery. Retain the product, original packaging, shipping labels, and photographs while your claim is reviewed.

