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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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ECS - Corporate Logo
T#:383301
Part#: 007690ECS02
In Stock
Sale - Save 10% $ 337.99

This product was last offered at the strikethrough price on
06-13-2026

$ 304.19 USD
Free Shipping on orders $49 and up
Sale - Save 10%
$ 337.99

This product was last offered at the strikethrough price on
06-13-2026

$ 304.19 USD
Free Shipping on orders $49 and up

The ECS Strut Tower Bar Kit in striking wrinkle black finish goes beyond aesthetics - it offers essential functionality. This kit significantly reduces chassis flex, contributing to a stiffer suspension setup. Moreover, it plays a crucial role in triangulating the front end, resulting in more consistent suspension geometry that enhances your vehicle's performance.

It's essential to ensure that the strut tower plates sit flush against the strut towers. Any misalignment may indicate minor deformations in your strut towers. However, this can be easily addressed using a block of wood and a hammer to reinstate the ideal alignment.

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ECS - Corporate Logo
T#:383300
Part#: 007690ECS01
In Stock
Sale - Save 5% $ 332.99

This product was last offered at the strikethrough price on
06-13-2026

$ 316.34 USD
Free Shipping on orders $49 and up
Sale - Save 5%
$ 332.99

This product was last offered at the strikethrough price on
06-13-2026

$ 316.34 USD
Free Shipping on orders $49 and up

The polished aluminum ECS strut tower bar kit offers more than just good looks - it reduces chassis flex to stiffen the suspension, and helps to triangulate the front end, providing more consistent suspension geometry.

Strut tower plates should sit flush against the strut towers. If this is not the case, your strut towers are to some extent deformed. This can be easily remedied in minor cases with a block of wood and a hammer.

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Rogue Engineering - Corporate Logo
T#:50837389
Part#: RE.RBE46
Special Order: No Guaranteed ETA
New Item
$ 379.00 USD
Free Shipping on orders $49 and up
$ 379.00 USD
Free Shipping on orders $49 and up
Reinforces the strut towers against deformation while adding valuable triangulation to the front end for sharper, more predictable handling. Designed to prevent “mushrooming” and other distortion caused by rough roads or stiff suspension setups, these plates help maintain consistent suspension geometry by reducing unwanted chassis flex. The result? A more stable, confidence-inspiring front end under load. Strut tower plates are engineered to sit perfectly flush against the towers. If they don’t, it’s a sign the towers have experienced some deformation. In minor cases, this can often be corrected using a block of wood and a hammer to carefully restore the mounting surface.
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Arnott - Corporate Logo
T#:52551460
Part#: AS-3372
Ships in 1 Business Day
New Item
$ 894.99 USD
Free Shipping on orders $49 and up
If your 7 Series is sagging or bouncing, the Arnott AS-3372 is a cost-effective way to return to luxury without the price tag of a dealership part.

Arnott - Corporate Logo
T#:52551463
Part#: AS-3375
Ships in 1 Business Day
New Item
$ 1,270.99 USD
Free Shipping on orders $49 and up
Restore the "Ultimate Driving Machine" feel to your BMW with the Arnott AS-3375 rear air strut.
Arnott - Corporate Logo
T#:52551458
Part#: AS-3371
Ships in 1 Business Day
New Item
$ 893.99 USD
Free Shipping on orders $49 and up
For BMW owners seeking a cost-effective yet uncompromising alternative to pricy dealership replacements, the Arnott AS-3371 is the perfect balance of value and reliability.

Arnott - Corporate Logo
T#:52551462
Part#: AS-3374
Ships in 1 Business Day
New Item
$ 1,270.99 USD
Free Shipping on orders $49 and up
Restore the signature "Magic Carpet Ride" of your BMW 7 Series with the Arnott AS-3374 Rear Right Air Strut.
Arnott - Corporate Logo
T#:52551461
Part#: AS-3373
Ships in 1 Business Day
New Item
$ 894.99 USD
Free Shipping on orders $49 and up
The Arnott AS-3373 is a professional-grade remanufactured air suspension strut that replaces the original BMW struts.

Packaged by Turner - Corporate Logo
T#:56507860
Part#: 51718175003KT2
Ships in 4 Business 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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