Air and Fuel› Performance Packages

BRABUS

PowerXtra B40S-800 Performance Kit

$29,382.00

SKU: 464-B40S-800-99

In Stock
In Stock
Ships by Aug 2
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30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

The BRABUS PowerXtra Performance Kit B40S-800 is engineered to elevate the 2022-on Mercedes G-Wagon 4x4² G63 AMG to unprecedented performance levels. Key features of this kit include a substantial power upgrade, adding +158 kW / 215 HP and +150 Nm to the engine, resulting in a total output of 588 kW (800 HP). The maximum torque is increased to 1000 Nm, providing incredible acceleration. This genuine BRABUS kit is precision-engineered for seamless integration with the G63 AMG. It allows for a performance top speed of 210 km/h, balancing high-speed capability with stability and control. Transform your G-Wagon 4x4² G63 AMG into a high-performance powerhouse with this ultimate expression of BRABUS engineering.

MIA's Description

The BRABUS PowerXtra Performance Kit B40S-800 is an engine tuning kit designed for the 2022-on Mercedes G63 AMG 4x4 Squared W463A.

This kit significantly boosts power and torque, raising the total output to 588 kW (800 HP) and increasing maximum torque to 1000 Nm. It also enhances throttle response, acceleration, and overall driving dynamics while maintaining factory-level reliability.

Fitment

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Specifications

BrandBRABUS
Part Number464-B40S-800-99
CategoryAir and Fuel

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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