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Chassis Components› Chassis and Frame Components

M Performance

Carbon Fiber Strut Brace

$1,176.83 $947.35 Save $229.48

SKU: 51 61 8 077 057

In Stock
In Stock
Ships by Jul 29
Free Shipping
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The M Performance strut brace is a genuine carbon fiber engine bay component engineered specifically for the BMW F97 X3M and F98 X4M. By replacing the standard factory brace, it serves to increase front-end chassis stiffness, helping to maintain structural integrity during spirited driving. Crafted from lightweight carbon fiber, this brace offers a significant visual upgrade to the engine bay while maintaining OEM-level quality and fitment standards. It is a direct replacement part designed to integrate seamlessly with the existing mounting points on the specified X3M and X4M platforms.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandM Performance
Part Number51 61 8 077 057
CategoryChassis Components

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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