Upgrade your vehicle with a powerful, slim and fully equipped roof-mounted LED lighting solution. This complete kit combines the Ledson EPIX31 Slim 31” Powerboost LED bar, ASK Design's custom-developed roof rack mounts, Ledson Connect wiring harness and XBB Dongle & PowerUnit for convenient high-beam integration.
Everything needed for the lighting installation is included – simply choose your roof rack type.
With a height of just 33 mm, the Ledson EPIX31 Slim delivers impressive lighting performance in a discreet, streamlined design.
Its advanced Driving Beam optics provide a wide and elongated beam pattern, designed to complement your vehicle's existing headlights and improve visibility on dark roads.
The EPIX31 Slim features Ledson's pulse-controlled Powerboost technology, offering two lighting modes.
The LED bar is delivered in its E-approved mode and can be switched to Powerboost using the vehicle's high-beam stalk, following Ledson's activation instructions.
Powerboost increases the light output to 11,000 actual lumens and extends the beam distance to an impressive 701 metres at 1 lux.
The included mounting brackets are developed and manufactured by ASK Design to provide a clean, secure and integrated installation.
Unlike universal mounting brackets, each mounting option is designed to match the specific roof rack profile.
Choose between four mounting options:
The brackets feature an integrated cable recess for discreet wiring and are designed for a stable, vibration-resistant installation.
Mounting screws and washers are included.
The kit includes the Ledson Connect wiring harness, XBB Dongle & PowerUnit and the Ledson Connect XBB control cable.
The XBB system enables high-beam activation through compatible vehicle electronics, while the Ledson Connect relay wiring harness supplies power to the LED bar.
The included XBB control cable connects the two systems, allowing the LED bar to be operated without routing its full electrical load through the XBB PowerUnit.
The Connect system uses a matching 2-pin DTP connection for a straightforward installation.
Vehicle compatibility with XBB must be verified before ordering.
Roof rack bars are not included.
| Specification | Details |
|---|---|
| LED bar | Ledson EPIX31 Slim Powerboost |
| Length | 782 mm (31”) |
| Height | 33 mm |
| Depth | 59 mm |
| Weight | 1.65 kg (excluding brackets) |
| Power | 162 W |
| LEDs | 27 × 6 W |
| Beam pattern | Driving Beam |
| Range, E-approved mode | 468 m at 1 lux |
| Range, Powerboost | 701 m at 1 lux |
| Actual output, E-approved mode | 3,930 lumens |
| Actual output, Powerboost | 11,000 lumens |
| Colour temperature | 5000K |
| Voltage | 9–36 V |
| Connector | 2-pin DTP |
| Protection rating | IP69K |
| Approvals | ECE R149, R10 |
| Reference number | 50 |
| Warranty | 36 months |
Does the kit include everything needed for installation?
The kit includes the LED bar, roof rack mounts, mounting hardware, wiring harness, XBB kit and XBB control cable. A compatible roof rack and vehicle-specific XBB support are required.
Can the LED bar be mounted facing rearwards?
The ASK Design brackets are profile-specific and cannot simply be reversed. Rear-facing installation may be possible by reversing the entire roof rack bar, provided the roof rack design allows it.
Is the LED bar compatible with all four mounting options?
Yes. ASK Design has verified the physical fit of the EPIX31 Slim with the available mounting options.
Is Powerboost activated automatically?
No. The LED bar is delivered in its E-approved mode. Powerboost must be activated according to Ledson's instructions.
Combining Ledson's high-performance LED technology with ASK Design's purpose-built roof rack mounts, this kit offers a complete lighting solution with a discreet, factory-inspired appearance.
Choose your roof rack type and get everything you need for a powerful, integrated LED bar installation.