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POWER & SOUND

POWERXTRA B40-550 - GLS 580 FOR X 167 – GLS AMG LINE

$8,650.00

BRABUS PowerXtra B40-550 for the GLS 580 uses a processor-controlled auxiliary engine-management module. Output increases from 489 hp to 550... Read more Read more

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    • MERCEDES

    • GLS CLASS

    • X 167

    • AMG LINE

    • Order Fullfillment Notes
      For all custom items and packages requiring skilled installation, further vehicle information may be necessary and you will be contacted prior to processing. State sales tax and shipping fees not included in displayed pricing.

    SKU: 167-B40-550-00

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    Availability Notice

    Many BRABUS products are built to order and may not be stocked in our U.S. inventory. Depending on the product, fulfillment may require factory ordering, customization, and/or professional installation. As part of the G3 Eurowerks experience, a specialist will personally confirm availability, lead times, vehicle compatibility, and installation requirements to ensure the right solution for your vehicle.

    Product Information & Pricing Disclaimer

    Many BRABUS products are bespoke in nature and may be customized to a specific vehicle, configuration, or installation requirement. Product images are provided for illustrative purposes and may not reflect the exact appearance, fitment, finish, options, or installation of the final product.

    Due to ongoing product development, manufacturer updates, material availability, exchange rate fluctuations, and market conditions, specifications, availability, and pricing are subject to change without notice. While G3 Eurowerks strives to maintain accurate product information, published descriptions, images, and pricing may occasionally contain inaccuracies, omissions, or typographical errors.

    All orders are subject to review and confirmation by G3 Eurowerks. In the event of a pricing discrepancy, product availability issue, or published error, a G3 Eurowerks specialist will contact you to review available options prior to fulfillment.

    Description

    BRABUS PowerXtra B40-550 for the GLS 580 uses a processor-controlled auxiliary engine-management module. Output increases from 489 hp to 550 hp and peak torque rises from 700 Nm to 800 Nm.

    BRABUS article: 167-B40-550-00

    Ordering: Special order through G3 Eurowerks. Final VIN, model year, engine configuration, factory equipment, software compatibility, installation requirements, availability and approval requirements must be verified before fulfillment.

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      Purpose-built enhancements for a refined finish.

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      For those who expect more than a standard install, G3 Eurowerks offers expert integration tailored to each vehicle. Every component is installed with exacting attention to detail, ensuring seamless fitment, proper alignment, and a finished result that feels intentional—not added on.

      EXPERT INTEGRATION

      Installed by experienced technicians who understand the nuances of performance styling and OEM standards.

      REFINED FITMENT

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    Find clear, straightforward answers to the most common questions around our products, installation process, and customization options. Each response reflects the G3 Eurowerks approach—focused on precision, transparency, and delivering a refined, cohesive result for every build.

    How long does installation take?

    Installation time varies based on the vehicle and selected upgrades. Most builds are completed within a few hours to a full day, with more extensive packages requiring additional time to ensure precision.

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      The quality is exactly what you expect at this level. I went with the Elevated Package on my G63 and the difference is immediate—fitment is perfect, the stance is aggressive without being overdone, and everything feels engineered, not just added on. The install process was smooth and the team knew these vehicles inside and out.

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      I’ve owned multiple G-Wagons and this is the first time a build actually felt complete. The Signature Package transformed the entire vehicle—from the exterior presence to the finer interior details. It turns heads everywhere, but more importantly, it feels like a cohesive, purpose-built machine.

    • Chris D. Nashville, TN

      Started with the Essentials Package and ended up adding a few upgrades after seeing the results in person. The parts, the finish, the attention to detail—it all exceeded expectations. No shortcuts, no guesswork. Just a clean, well-executed build that stands out without trying too hard.

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