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BMW Strut Braces & Stress Bars

BMWs need some added chassis strengthening in the front. You may notice some "chassis flex" when cornering or driving over a bumpy road. The reason for this is the incredible amount of force being applied to front strut towers. They have a tendency to flex when force is applied to them. Tying the strut towers together with a brace reduces the amount of flex and soldifies your car's chassis. Easy installation.

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Genuine BMW - Corporate Logo
T#:115777
Part#: 51617190432
In Stock
Sale - Save 58% $ 123.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 52.27 USD
Free Shipping
Sale - Save 58%
$ 123.99

This product was last offered at the strikethrough price on
05-02-2026

$ 52.27 USD
Free Shipping


Genuine BMW Strut Brace -
This item fits the following BMW Chassis:
E89 Z4

Packaged by Turner - Corporate Logo
T#:56507860
Part#: 51718175003KT2
Ships in 1-3 days
New Item
$ 38.28 USD
Free Shipping on orders $49 and up
Engineered for precision and durability, this Turner curated hardware kit delivers the structural retention needed for an X-Brace retrofit or complete underbody panel refresh. We combine high grade BMW factory hardware, including the critical blind rivet nuts required to install an X-Brace onto subframes lacking threaded inserts, with robust Bremman securing components.
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