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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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Burger Motorsports - Corporate Logo
T#:637422
Part#: BMSG20BSCB-BLUE
Ships on Aug 28, 2026
$ 199.00 USD
Free Shipping on orders $49 and up
Constructed from lightweight billet aluminum with the BMS logo engraved on the top middle. These strut braces are a solid one-piece design. These give an exclusive look under the hood and extra stabilization to the chassis.
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Burger Motorsports - Corporate Logo
T#:637421
Part#: BMSG20BSCB-RED
Ships on Aug 28, 2026
$ 199.00 USD
Free Shipping on orders $49 and up
Constructed from lightweight billet aluminum with the BMS logo engraved on the top middle. These strut braces are a solid one-piece design. These give an exclusive look under the hood and extra stabilization to the chassis.
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Burger Motorsports - Corporate Logo
T#:39126850
Part#: BMSBILSCB-BLU
In Stock
$ 249.00 USD
Free Shipping on orders $49 and up
Burger Motorsports' Billet Strut Cross Braces are designed and made in the USA from billet aluminum in a solid one-piece design. These braces connect from the strut towers to the front radiator support, helping to reinforce your entire front end while also giving your BMW an exclusive under-hood appearance.
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Burger Motorsports - Corporate Logo
T#:637424
Part#: BMSG20BSCB-BLK
Ships in 7 Business Days
$ 199.00 USD
Free Shipping
$ 199.00 USD
Free Shipping
Constructed from lightweight billet aluminum with the BMS logo engraved on the top middle. These strut braces are a solid one-piece design. These give an exclusive look under the hood and extra stabilization to the chassis.
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Wiechers Sport - Corporate Logo
T#:577665
Part#: 067032
In Stock
$ 296.99 USD
Free Shipping
$ 296.99 USD
Free Shipping
Offering precision manufactured components for the best fitment, appearance, and reinforcement out of an aluminum bar. Featuring CNC machined threads and laser cut mounting components, Wiechers Sport’s Racingline Aluminum strut braces include a full polished finish. Aiding in triangulating suspension and making steering and suspension more predictable, chassis reinforcement such as strut bars plays an important role in bolstering failure-prone areas of the car such as front strut tower (many applications are prone to mushrooming) or rear shock towers. From its roots building roll cages for BMWs in the late 1960s, German tuning specialist Wiechers Sport has remained a prominent figure in European touring car chassis and safety for over 50 years. Specializing in CAD-designed strut bars and chassis braces in steel, aluminum, and carbon fiber for the majority of BMW and MINI models, Wiechers also manufactures seat mounts, roll cages, and safety accessories, as well as building and preparing racing cars in Nienburg, Germany. Turner Motorsport is a proud importer and distributor of Wiechers Sport products.
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NM Engineering - Corporate Logo
T#:23383325
Part#: NM.358846B
In Stock
$ 439.00 USD
$ 439.00 USD

Strengthen your BMW's chassis with NM Engineering’s Upper Tie-Bar, meticulously designed to fortify the exceptional MINI Cooper chassis. This installation effectively minimizes fore and aft, as well as side-to-side chassis flex during spirited driving, reducing undesired geometry/alignment changes. Experience improved steering response and superior handling with this exceptional addition.

Compatible with:

ALL Gen 3 MINI Coopers, including F56, F55, 2.0T, and 1.5T models

Key Features:

  • Machined from solid 6061-T6 aluminum billets for superior durability
  • Constructed with 1" round 6061-T6 aluminum tubing with 1/4" thick wall for optimal stiffness and weight balance
  • Utilizes a two-bolt design for secure tube end attachment, ensuring effective reinforcement

**Works with or without DDC factory suspension option.

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NM Engineering - Corporate Logo
T#:23416536
Part#: NM.358856B
Ships in 1 Business Day
$ 439.00 USD
$ 439.00 USD
Enhance your Mini Cooper chassis with NM Engineering’s Upper Tie-Bar, designed to reinforce its structure. By reducing fore and aft, as well as side-to-side chassis flex during spirited driving, this tie-bar eliminates unwanted geometry changes, leading to improved steering response and handling.
  • Reinforces the Mini Cooper chassis for better performance
  • Reduces fore and aft, and side-to-side chassis flex
  • Enhances steering response and overall handling
  • Constructed with 6061-T6 aluminum mounting pads for durability
  • Utilizes long-reach nuts for secure attachment to mounts studs
  • Features machined pockets for upper strut bearing locator pin concealment
  • Equipped with twin mounting bolts on each side for increased effectiveness
  • Compatible with NM's Hi-Flow Induction Kit and factory airbox
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Burger Motorsports - Corporate Logo
T#:39126853
Part#: BMSBILSCB-BLK
Ships on Aug 28, 2026
$ 249.00 USD
Free Shipping on orders $49 and up
Burger Motorsports' Billet Strut Cross Braces are designed and made in the USA from billet aluminum in a solid one-piece design. These braces connect from the strut towers to the front radiator support, helping to reinforce your entire front end while also giving your BMW an exclusive under-hood appearance.
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Burger Motorsports - Corporate Logo
T#:637423
Part#: BMSG20BSCB-SIL
Ships on Aug 28, 2026
$ 255.99 USD
Free Shipping
$ 255.99 USD
Free Shipping
Constructed from lightweight billet aluminum with the BMS logo engraved on the top middle. These strut braces are a solid one-piece design. These give an exclusive look under the hood and extra stabilization to the chassis.
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Burger Motorsports - Corporate Logo
T#:27138580
Part#: BMSG30SB
Ships on Aug 28, 2026
Starting at $ 249.00 USD
Free Shipping on orders $49 and up
Starting at $ 249.00 USD
Free Shipping on orders $49 and up
The Burger Motorsports Billet Strut Cross Braces for the G30, G14, G15, and G16 are designed and made in the USA from lightweight billet aluminum with the BMS logo engraved on the top middle. These strut braces are a solid one-piece design. These give an exclusive look under the hood and extra stabilization to the chassis. Easy 5-minute install. Simply remove your factory strut braces and replace them with the BMS units for better structural integrity and amazing looks under the hood. Sold in pairs. Available in Black, Silver, Blue, and Red anodized. Single-piece design made from a solid block of billet aluminum Improved chassis rigidity and structural integrity Decreased chassis flex during cornering Utilizes stock mounting bolts Direct bolt-on replacement. No drilling required Made in the USA
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NM Engineering - Corporate Logo
T#:31357386
Part#: NM.358846
Ships in 2 Business Days
$ 439.00 USD
$ 439.00 USD

MINI F55 F56 F57 NM Billet Aluminum Tie-Bar – Blue enhances the rigidity of the MINI Cooper chassis, providing superior handling and steering response. Designed to minimize chassis flex during aggressive driving, this tie-bar helps maintain alignment and geometry, resulting in a more precise driving experience.

  • Reduces chassis flex: Minimizes fore-and-aft and side-to-side movement during spirited driving.
  • Improves steering response: Enhances handling and driving dynamics by maintaining proper alignment.
  • Durable construction: Made from solid 6061-T6 aluminum billets for strength and precision.
  • Optimized design: Features a 1" round tube with a 1/4" thick wall for the ideal balance of stiffness and weight.
  • Secure mounting: Dual bolt design ensures a firm attachment, preventing movement and ensuring effectiveness.

Compatible with all Gen 3 MINI Coopers, including F56, F55, 2.0T, and 1.5T, and works with or without the DDC factory suspension option.

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Fall Line - Corporate Logo
T#:5498486
Part#: FLM-E46-RSTRUT
Ships in 3 Business Days
$ 300.00 USD
Free Shipping
$ 300.00 USD
Free Shipping
Rigidity and reinforcement are two vital components in chassis tuning. Competition tested for real-world benefit, the Fall-Line rear strut brace helps to minimize chassis flex and body roll under load, aspiring confidence through corners on the circuit and off.
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NM Engineering - Corporate Logo
T#:22723747
Part#: NM.358846R
Back Ordered
$ 439.00 USD
$ 439.00 USD

Reinforce your MINI Cooper's chassis and elevate its performance with NM Engineering's Upper Tie-Bar. This innovative solution effectively reduces fore and aft, as well as side-to-side chassis flex during spirited driving, resulting in improved geometry and alignment. The outcome is enhanced steering response and superior handling.

Compatible with ALL Gen 3 MINI Coopers, including F56, F55, 2.0T, and 1.5T models, this NM Engineering bar is built for excellence. Its mounting bases and tube ends are meticulously machined from solid 6061-T6 aluminum billets, offering a robust alternative to cheap welded sheet metal components. Crafted from 1" round 6061-T6 aluminum tubing with a 1/4" thick wall, this bar strikes the perfect balance between stiffness and weight. Unlike single-bolt designs, NM Engineering's solution utilizes two bolts to firmly secure the tube end to the mounting base, preventing pivoting and skewing.

Key Features:

  • Reinforces MINI Cooper chassis
  • Reduces chassis flex for improved steering and handling
  • Compatible with ALL Gen 3 MINI Coopers
  • Precision-machined from solid 6061-T6 aluminum
  • 1" round 6061-T6 aluminum tubing with 1/4" thick wall
  • Dual-bolt design for secure tube end attachment
  • Works with or without DDC factory suspension option
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NM Engineering - Corporate Logo
T#:27938423
Part#: NM.358856R
Ships in 2 Business Days
$ 439.00 USD
Free Shipping on orders $49 and up

Introducing the MINI R55+ NM Billet Aluminum Tie-Bar - Red

A stylish and functional upgrade for Mini enthusiasts. This tie-bar enhances the structural rigidity of the Mini R55+ chassis, providing improved handling and stability on the road. Crafted from high-quality billet aluminum, it offers durability and corrosion resistance for long-lasting performance. The vibrant red color adds a touch of style to your Mini's engine bay. Upgrade your Mini R55+ with this billet aluminum tie-bar for enhanced driving experience.

  • Stylish and functional upgrade for Mini R55+ vehicles
  • Enhances structural rigidity for improved handling and stability
  • Crafted from high-quality billet aluminum for durability
  • Corrosion resistance for long-lasting performance
  • Vibrant red color adds style to your Mini's engine bay
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NM Engineering - Corporate Logo
T#:29002066
Part#: NM.358856
Ships in 1 Business Day
$ 439.00 USD
$ 439.00 USD

MINI R55+ NM Billet Aluminum Tie-Bar - Blue

MINI R55+ NM Billet Aluminum Tie-Bar - Blue is the perfect upgrade for Mini R55 and newer models seeking improved stability and performance. Crafted from high-quality billet aluminum, this tie-bar offers superior strength and durability compared to stock components. With its stylish blue finish, this NM tie-bar adds a touch of customization to your Mini while providing enhanced chassis rigidity and responsiveness.

Key Benefits:

  • Improved stability and performance for Mini R55 and newer models
  • Superior strength and durability with billet aluminum construction
  • Stylish blue finish adds a custom look to your Mini
  • Enhances chassis rigidity for improved handling
  • Responsive steering and precise control for an enhanced driving experience

Upgrade your Mini R55 and newer models with the MINI R55+ NM Billet Aluminum Tie-Bar - Blue to experience improved stability, performance, and aesthetics. Invest in this high-quality tie-bar to take your Mini to the next level.

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Burger Motorsports - Corporate Logo
T#:46924997
Part#: G22BSCB-SIL
Ships on Aug 28, 2026
$ 199.00 USD
Free Shipping on orders $49 and up
Burger Motorsports' strut braces are CNC machined from thick, lightweight billet aluminum with the BMS logo engraved on the top middle. These strut braces are a thick, solid one-piece design and give an exclusive look under the hood and extra stabilization to the chassis.
Show More Show Less

Burger Motorsports - Corporate Logo
T#:46924999
Part#: G22BSCB-BLK
Ships on Aug 28, 2026
$ 199.00 USD
Free Shipping on orders $49 and up
Burger Motorsports' strut braces are CNC machined from thick, lightweight billet aluminum with the BMS logo engraved on the top middle. These strut braces are a thick, solid one-piece design and give an exclusive look under the hood and extra stabilization to the chassis.
Show More Show Less
Burger Motorsports - Corporate Logo
T#:46924998
Part#: G22BSCB-BLU
Ships on Aug 28, 2026
$ 199.00 USD
Free Shipping on orders $49 and up
Burger Motorsports' strut braces are CNC machined from thick, lightweight billet aluminum with the BMS logo engraved on the top middle. These strut braces are a thick, solid one-piece design and give an exclusive look under the hood and extra stabilization to the chassis.
Show More Show Less

Burger Motorsports - Corporate Logo
T#:39126854
Part#: BMSBILSCB-SIL
Ships on Aug 28, 2026
$ 249.00 USD
Free Shipping on orders $49 and up
Burger Motorsports' Billet Strut Cross Braces are designed and made in the USA from billet aluminum in a solid one-piece design. These braces connect from the strut towers to the front radiator support, helping to reinforce your entire front end while also giving your BMW an exclusive under-hood appearance.
Show More Show Less
Burger Motorsports - Corporate Logo
T#:39126852
Part#: BMSBILSCB-RED
Ships on Aug 28, 2026
$ 249.00 USD
Free Shipping on orders $49 and up
Burger Motorsports' Billet Strut Cross Braces are designed and made in the USA from billet aluminum in a solid one-piece design. These braces connect from the strut towers to the front radiator support, helping to reinforce your entire front end while also giving your BMW an exclusive under-hood appearance.
Show More Show Less

Burger Motorsports - Corporate Logo
T#:46924996
Part#: G22BSCB-RED
Ships on Aug 28, 2026
$ 199.00 USD
Free Shipping on orders $49 and up
Burger Motorsports' strut braces are CNC machined from thick, lightweight billet aluminum with the BMS logo engraved on the top middle. These strut braces are a thick, solid one-piece design and give an exclusive look under the hood and extra stabilization to the chassis.
Show More Show Less

Burger Motorsports - Corporate Logo
T#:27138575
Part#: BMSZ4SB
Ships on Aug 28, 2026
Starting at $ 249.00 USD
Free Shipping on orders $49 and up
Starting at $ 249.00 USD
Free Shipping on orders $49 and up
The Burger Motorsports Billet Strut Cross Braces for the 2019+ G29 BMW Z4 are designed and made in the USA from lightweight billet aluminum with the BMS logo engraved on the top middle. These strut braces are a solid one-piece design. These give an exclusive look under the hood and extra stabilization to the chassis. Easy 5-minute install. Simply remove your factory strut braces and replace them with the BMS units for better structural integrity and amazing looks under the hood. Sold in pairs. Available in Black, Silver, Blue, and Red anodized. The perfect addition to your G29 BMW Z4 engine bay Single-piece design made from a solid block of billet aluminum Improved chassis rigidity and structural integrity Decreased chassis flex during cornering Utilizes stock mounting bolts Direct bolt-on replacement. No drilling required Made in the USA
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OMP - Corporate Logo
T#:54388398
Part#: MA/1869
Special Order: No Guaranteed ETA
New Item
$ 199.00 USD
Free Shipping on orders $49 and up
OMP - Corporate Logo
T#:31291037
Part#: MA/1913
Back Ordered
$ 239.00 USD
Free Shipping on orders $49 and up

MINI R55 to R59 OMP Steel Front Strut Tower Brace is designed to enhance the performance and handling of the MINI Cooper by reducing body roll and torsion. Constructed from high-strength steel and painted red, this strut tower brace features an adjustable bar that mounts securely to the strut towers using the stock hardware. It is engineered to clear the stock air box, ensuring a seamless fit without interference. Please note that this brace will not fit the MINI Cooper JCW GP2 without modifications to the strut mount bolt holes.

Key benefits of the MINI R55 to R59 OMP Steel Front Strut Tower Brace include:

  • Enhanced Performance: Reduces body roll and torsion for improved handling.
  • Durable Construction: Made from high-strength steel and painted red.
  • Adjustable Fit: Features an adjustable bar for a precise fit.
  • Clearance: Designed to clear the stock air box.
  • Easy Installation: Utilizes stock hardware for straightforward installation.
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OMP - Corporate Logo
T#:54388399
Part#: MA/1870
Back Ordered
New Item
$ 149.00 USD
Free Shipping on orders $49 and up
Engineered for the enthusiast who demands precise cornering and razor-sharp feedback, this Performance Lower Front Brace is your ticket to a more connected driving experience.