BMW Strut Braces & Stress Bars for BMW G80 M3 S58 3.0L

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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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Dinan Gloss Carbon Fiber Strut Brace Kit - G8x M2, M3, M4
Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Dinan - Corporate Logo
T#:23218032
Part#: D180-0015
In Stock
$ 1,126.99 USD
Free Shipping
$ 1,126.99 USD
Free Shipping
The Dinan G8x Strut Tower Brace provides additional rigidity and sharper handling to the chassis by reducing flex under hard cornering conditions. With more control, spirited driving becomes easier and infinitely more enjoyable. The lightweight brace is designed with maximum function in mind and includes linking structural elements that completely change the OEM 2-piece strut bar set into one blended system that offers additional strengthening against flex. Not one to take a back seat to functionality, aesthetics are also elevated beyond simple steel bars into striking carbon fiber (matte or gloss) with accents that tie in effortlessly into the highly geometric and angular factory engine bay for an OEM+ feel. The imposing carbon fiber brace can be installed in a matter of minutes and used in conjunction with either the stock or Dinan intake systems. While the brace was designed to specifically tie into the latter for a harmoniously balanced and unified appearance the brace can also stand on its own and elicit nearly as equally an impressive visual. Features: Improved chassis rigidity Decreased flex during cornering Lightweight: 5.6 lbs lighter than stock (Dinan CF: 2.8 lbs vs OEM Steel: 8.4 lbs) 2x2 twill carbon fiber with inset aluminum mounting points for increased strength and improved visual appeal Multiple finish options: Available in Gloss or Matte Twill Carbon (Gloss Twill shown) Designed to mesh seamlessly with the Dinan cold air intake creating an aesthetically unified engine bay Bolt-on installation using factory mounting hardware
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Turner Carbon Fiber Strut Brace - G80/G82/G87 M2/M3/M4
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:2617092
Part#: 013800LA01
In Stock
Sale - Save 42% $ 1,749.99

This product was last offered at the strikethrough price on
01-03-2026

$ 1,012.66 USD
Free Shipping
Sale - Save 42%
$ 1,749.99

This product was last offered at the strikethrough price on
01-03-2026

$ 1,012.66 USD
Free Shipping
Reduces chassis flex for increased handling, by triangulating the front end for improved handling and control, while enhancing your vehicle's appearance with this beautiful, unique carbon fiber strut brace.
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VTT G8X Carbon Fiber Strut Braces - Anodized Ends
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Vargas Turbo Technologies - Corporate Logo
T#:26938445
Part#: VTT-G8X-CAR-STR
Ships in 10 Business Days
Starting at $ 776.99 USD
Free Shipping on orders $49 and up
Starting at $ 776.99 USD
Free Shipping on orders $49 and up
We took our popular Billet G8X strut bars and redesigned them to use genuine forged carbon fiber centers. No metal with ugly carbon overlay. This is a real carbon fiber strut bar with ends that are CNC machined from 6061-T6 aluminum, and anodized in Black, Red, or Clear.
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Dinan Matte Carbon Fiber Strut Brace Kit - G8x M2, M3, M4
Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Dinan - Corporate Logo
T#:23284042
Part#: D180-0015-B
Ships in 3 Business Days
$ 1,126.99 USD
Free Shipping
$ 1,126.99 USD
Free Shipping
The Dinan G8x Strut Tower Brace provides additional rigidity and sharper handling to the chassis by reducing flex under hard cornering conditions. With more control, spirited driving becomes easier and infinitely more enjoyable. The lightweight brace is designed with maximum function in mind and includes linking structural elements that completely change the OEM 2-piece strut bar set into one blended system that offers additional strengthening against flex. Not one to take a back seat to functionality, aesthetics are also elevated beyond simple steel bars into striking carbon fiber (matte or gloss) with accents that tie in effortlessly into the highly geometric and angular factory engine bay for an OEM+ feel. The imposing carbon fiber brace can be installed in a matter of minutes and used in conjunction with either the stock or Dinan intake systems. While the brace was designed to specifically tie into the latter for a harmoniously balanced and unified appearance the brace can also stand on its own and elicit nearly as equally an impressive visual. Features: Improved chassis rigidity Decreased flex during cornering Lightweight: 5.6 lbs lighter than stock (Dinan CF: 2.8 lbs vs OEM Steel: 8.4 lbs) 2x2 twill carbon fiber with inset aluminum mounting points for increased strength and improved visual appeal Multiple finish options: Available in Gloss or Matte Twill Carbon (Matte Twill shown) Designed to mesh seamlessly with the Dinan cold air intake creating an aesthetically unified engine bay Bolt-on installation using factory mounting hardware
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Vargas Turbo CNC Billet Aluminum Strut Brace Kit - G80 M3, G82 M4 ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Available for pre-order now!
Vargas Turbo Technologies - Corporate Logo
T#:1996177
Part#: VTT-G8X-STRUT
Ships in 10 Business Days
Starting at $ 661.99 USD
Free Shipping on orders $49 and up
Starting at $ 661.99 USD
Free Shipping on orders $49 and up
BMW's G80 and G82 M cars are arguably two of the best-built BMW chassis to date, but it does have a few shortcomings. One of the first design weaknesses many people notice right away are the ugly, simplistic front strut brace bars. With the level of detail put into the rest of the M3 and M4, these plain steel bars seem like an afterthought. Vargas Turbo Technologies felt there was major room for improvement and set out to design a new brace kit that is aesthetically pleasing while retaining the strength and fitment of the OE bars. The result is a beautiful, functional 3 piece design with an interlinking "V" bar and center support bar. These Strut Braces are CNC machined from 6061-T6 aluminum and are anodized in Black, Red, or Clear.
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Karbonius Carbon Fiber Front Strut Brace - Gloss Twill - G8X M2 M3 M4...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Karbonius Composites - Corporate Logo
T#:29035354
Part#: G8XSB02CF2AS
Ships in 3 Business Days
$ 2,995.00 USD
Free Shipping
$ 2,995.00 USD
Free Shipping

Experience the pinnacle of performance and style with our fully redesigned Carbon Fiber Strut Brace Bar. Meticulously crafted from 100% Prepreg carbon fiber using an autoclave tubular system, this brace bar sets a new standard in durability and engineering precision.

Featuring a striking 2x2 twill weave matte carbon fiber finish, complemented by black accents on the CNC mounting brackets, this front strut brace not only enhances your vehicle's appearance but also delivers unparalleled functionality.

Key Features:

Enhanced Rigidity: Exceptional chassis rigidity improves handling and responsiveness, enhancing your driving experience. Weight Reduction: Our design sheds 5.5 lbs of weight, boosting performance and agility on the road or track. Sporty Appearance: Elevate your car's aesthetic with a sleek, sporty look that perfectly complements its performance category. Integrated CNC Machined Aluminum: Reinforced with CNC machined 6061 aluminum components, anodized in a natural color, for added strength and a touch of style. Easy Installation: Quick and straightforward installation means you can enjoy the benefits of a sportier ride without any hassle or extensive downtime. Upgrade your driving dynamics and make a statement with our Carbon Fiber Strut Brace Bar, transforming your car into a true performance machine.

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Karbonius Carbon Fiber Front Strut Brace - Matte Twill - G8X M2 M3 M4...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Karbonius Composites - Corporate Logo
T#:28836370
Part#: G8XSBM22B
Ships in 3 Business Days
$ 1,646.99 USD
Free Shipping
$ 1,646.99 USD
Free Shipping

Experience the pinnacle of performance and style with our fully redesigned Carbon Fiber Strut Brace Bar. Meticulously crafted from 100% Prepreg carbon fiber using an autoclave tubular system, this brace bar sets a new standard in durability and engineering precision.

Featuring a striking 2x2 twill weave matte carbon fiber finish, complemented by black accents on the CNC mounting brackets, this front strut brace not only enhances your vehicle's appearance but also delivers unparalleled functionality.

Key Features:

Enhanced Rigidity: Exceptional chassis rigidity improves handling and responsiveness, enhancing your driving experience. Weight Reduction: Our design sheds 5.5 lbs of weight, boosting performance and agility on the road or track. Sporty Appearance: Elevate your car's aesthetic with a sleek, sporty look that perfectly complements its performance category. Integrated CNC Machined Aluminum: Reinforced with CNC machined 6061 aluminum components, anodized in a natural color, for added strength and a touch of style. Easy Installation: Quick and straightforward installation means you can enjoy the benefits of a sportier ride without any hassle or extensive downtime. Upgrade your driving dynamics and make a statement with our Carbon Fiber Strut Brace Bar, transforming your car into a true performance machine.

Show More Show Less