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BMW Suspension Parts

Your BMW's handling is determined by the capabilities and age of your suspension components. Our selected aftermarket performance suspension like coilovers, lowering springs, cup kits, and dampers can improve the handling of your BMW dramatically. With those upgrades comes the needs for proper adjustment; our recommended supporting modifications comes stiffer sway bars, bushings, and adjustable camber/caster plates, to name a few found on this page. Completely build your suspension for the most competitive BMW driving experience, achieve your perfect look, or simply replace your worn suspension with our recommended parts.

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Karbonius Composites - Corporate Logo
T#:28104800
Part#: E46SB01CF
In Stock
Starting at $ 1,195.00 USD
Free Shipping on orders $49 and up
Starting at $ 1,195.00 USD
Free Shipping on orders $49 and up
A strut tower bar is one of the most common and effective upgrades in a vehicle. With the installation of a strut brace, the body gets added structural strength, preventing tower flex and alignment changes during sporty driving or while at the race track. Improve your E46-Chassis BMW with the Karbonius Carbon Strut Brace! Karbonius Composites was inspired by the popular, but no longer available BMW Performance strut bar to create a version of their own. They have designed an extremely strong and lightweight brace that not only adds strength and stability, but also a spectacular eye-catching look. The carbon strut bar is manufactured in prepreg carbon fiber and cured in aluminum mold in an autoclave; while the strut tower caps are 5-axis CNC machined, and includes titanium strut tower nuts. Installation Instructions Product Details: Fits all E46 and M3 Offered in standard high gloss, 2x2 carbon weave Natural anodized aluminum strut tower caps 6 titanium nuts included Very light, only 1100g weight Perfect fitment and easy installation 100% carbon fiber prepreg Cured in aluminum mold and autoclave Controlled break zone Exclusive and numbered piece 2-year warranty NOTE: All pieces are numbered to guarantee authenticity and origin.
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Karbonius Composites - Corporate Logo
T#:28104795
Part#: E46SB01-CF-2-AS
In Stock
$ 1,195.00 USD
Free Shipping
$ 1,195.00 USD
Free Shipping
Karbonius Composites has taken inspiration from BMW's performance strut bar to create their own strut bar. The result is an extremely strong but light brace, which adds not only strength and stability, but also a spectacular eye-catching look. Strut tower braces are very common and effective upgrades for a vehicle that allow for improved structural strength while preventing tower flex and alignment changes during spirited driving. This brace is constructed with carbon fiber and comes with a matte finish, natural aluminum color for the tower mounts, and a clear varnish with no logos underlaid. Includes titanium nuts for mounting. No other modifications needed to install. Estimated shipping time from order 3-5 weeks. Features: Perfect fitment and easy installation. 100% carbon fiber Exclusive and numbered piece 6 titanium nuts included. 2-year warranty
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Rally Road - Corporate Logo
T#:401465
Part#: B027
Ships on Sep 18, 2026
$ 152.99 USD
Free Shipping
$ 152.99 USD
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Rally Road Productions, Inc. is a team supported by a group of people with great abilities in their area of expertise. From the "web guy" and driving instructor friends, to owners of various machine shops, they have surrounded ourselves with people that can be trusted to create and manufacture quality products. This is the key to ensuring everything that they sell will perform as it was intended. The goal is to increase customer satisfaction and make the customization or performance enhancement of your vehicle a more enjoyable venture.

Have you ever snapped a transmission brace under full throttle? NOT a fun experience. For that reason, Rally Road has come up with the very last transmission brace your E36 will ever need. 

Back when the minds at BMW set out to design the E36's lower transmission support, they executed perfectly. A cast piece manufactured from lightweight aluminum would surely provide the proper support for the business end of the powertrain. This part functioned fine...mostly...when the vehicle was driven modestly. However, push it too hard and this brace becomes perfectly unusable when it snaps in half. 

This upgraded piece is manufactured out of solid steel. Laser cut, precision CNC bent, and then tig welded together - this thing is ready to take a beating. Finish it off with a flawless black powder coat and what you have is a transmission brace that is as beautiful as it is bulletproof. Whether you're considering this as an alternative to an already broken piece or just shopping for your next mod, this is a must-have for ANY E36 owner.

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Rally Road - Corporate Logo
T#:587652
Part#: B250
Ships on Sep 18, 2026
$ 481.99 USD
Free Shipping
$ 481.99 USD
Free Shipping
Rally Road has created a strut bar for the E36 based on the design of the original BMW LTW / Motorsport Strut Bar. Rally Road has improved on the original design in many aspects. The bar ends are machined from a single billet aluminum block. The finish is bright black anodize. This bar looks great and functions as well as the factory original. They even include a raised area on the bar ends so you can place your ///M decal like the original. *Just like the original Motorsport Bar, does not fit cars with factory ASC+T
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Karbonius Composites - Corporate Logo
T#:28104803
Part#: E36SB01
In Stock
Starting at $ 839.00 USD
Free Shipping on orders $49 and up
Starting at $ 839.00 USD
Free Shipping on orders $49 and up
Strut tower bar is one of the most common and effective upgrades in a vehicle. With installation of strut bar bodywork gets structural strength, preventing tower flex and alignment changes during sporty driving. Improve your BMW with Karbonius strut bar and prepare for people staring! In Karbonius Composites, we have inspired in E46 BMW performance strut bar to create our own strut bar. We have designed a piece extremely strong but light at the same time, what adds not only strength and stability, but also a spectacular eye-catching look. A strut bar manufactured in prepreg carbon fiber and cured in aluminum mold in autoclave; CNC machined manufactured in 5-axis machine. Standard finish includes varnish high gloss and natural aluminum anodized. Product Details: Fits all E36 and M3 2x2 weave Very light, only 1150 grs weight Perfect fitment and easy installation 100% carbon fiber prepreg Cured in aluminum mold and autoclave Controlled break zone Exclusive and numbered piece 2-year warranty NOTE: All pieces are numbered to guarantee authenticity and origin.
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Karbonius Composites - Corporate Logo
T#:26471475
Part#: G8XSB02-CF-AB
Ships in 3 Business Days
$ 3,115.00 USD
Free Shipping
$ 3,115.00 USD
Free Shipping
M4 CSL brace has been designed to enhance the sportive character of M cars, at the same time as it brings the best rigidity to the chassis. Designed and manufactured in Spain under strict quality requirements according to UNE-EN ISO 9001:2015. This piece is made by hand with the best carbon fiber prepreg. This piece is manufactured by combining craft and technology. On the one hand, with the care and attention to detail that characterizes our company, and on the other, with the use of the most modern equipment in some critical points of the process, such as 3D scanning, autoclave curing, and robotic cutting. The G8X CSL strut brace has been manufactured with monobloc tubular technology, avoiding unnecessary joints that could result in weak points. Lamination has been carefully designed, and we include 3 different fabrics, all best quality, including high-modulus unidirectional carbon. 6061 aluminum machined components complete the piece providing great resistance to wear in the area of joint to the chassis. Not just to save weight, but to achieve the strength and rigidity necessary for a functional part with similar characteristics to the OEM part. The result? A piece with an OEM finish and fitment, but with an awesome appearance and only 1.8 kilos, which is a significant weight reduction compared to the original bar which is 3.5 kilos.
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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.

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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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