G80/G82 M3/M4 Turner Motorsport Carbon Fiber Strut Brace

Reduces chassis flex 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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Turner Motorsport
$1379.95 (Sale - Save 10%)
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Availability: Ships by Feb 10, 2022
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Product Details

Strut tower braces are an excellent and common handling upgrade that work by bracing the shock towers together to reduce chassis flex during cornering. Turner Motorsport has designed and tested their one of a kind carbon fiber strut brace in-house to increase chassis rigidity and improve handling during aggressive driving in your brand new G8x BMW. Turner Motorsport has engineered a lightweight* and extremely rigid strut brace kit comprised of carbon fiber with billet aluminum end brackets that will not only enhance your driving experience but also provide an eye-catching addition to your engine bay. *(Only 3.31 lbs. vs 7.71 lbs. OEM) 

Turner's Carbon Fiber Strut Tower Brace** for your G8x M3/M4 is incredible! Not just a show piece, Turner's front strut brace is a precision engineered structural component that ensures power is transferred properly and not lost through chassis flex, without any increase in NVH. Adding the strut tower brace allows cornering load to be distributed more competently between both strut towers to reduce chassis flex, preventing changes in wheel alignment geometry that can negatively impact handling. 

Carbon fiber is an excellent addition on any vehicle, and offers a very unique look that is found on some of the most exotic vehicles on the road today. This strut brace kit features a clean woven design that is sure to look phenomenal for years to come, and will absolutely compliment your engine bay. This kit includes everything you need for installation.

**This product was test fitted with the factory intake and the Turner Motorsport S58 Intake systems (Coming Soon, see engine bay media for a sneak peek!!)


Design Features and Benefits:

  • CAD designed for perfect integration with the stock mounting locations and features in the engine bay.
  • Utilizes the factory mounting hardware.
  • Designed with an oval cross-sectional area for increased rigidity over the factory steel braces.
  • Manufactured using structural carbon fiber with a 2x2 twill weave outer layer for increased rigidity and a great look in the engine bay.
  • The aluminum chassis mounts are machined from 6061-T6, type II black anodized and bonded to the carbon structure to ensure secure and strong mounting of the strut brace to the chassis.


  • Replaces factory steel braces
  •  Carbon braces weigh less than factory steel braces
  • Factory Steel braces = 7.71 lbs
  • Turner Carbon braces = 3.31 lbs
  • Increases structural rigidity of the chassis.

This Part Fits the Following Vehicles

Make Model Submodel Engine
BMW G80 M3 S58 3.0L
BMW G80 M3 Competition S58 3.0L
BMW G80 M3 Competition xDrive S58 3.0L
BMW G82 M4 S58 3.0L
BMW G82 M4 Competition S58 3.0L
*The above product applications have been written by ECS Tuning. All warranties, product application, fitment, and performance are the responsibility of ECS Tuning. For additional information see the terms of use.


ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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