Dinan - dnnD180-0015 - 21-27 BMW M2/M3/M4 G80/G82/G83/G87 Gloss Carbon Fiber Front Strut Tower Brace

The Dinan G8x Strut Tower Brace provide 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. Gloss Carbon Fiber - G80/G82/G83/G87

• 2x2 twill carbon fiber with inset aluminum mounting points for increased strength and improved visual appeal
• Designed to mesh seamlessly with the Dinan cold air intake creating an aesthetically unified engine bay
• Multiple finish options: Available in Gloss or Matte Twill Carbon (Gloss Twill shown)
• Lightweight: 5.6 lbs lighter than stock (Dinan CF: 2.8 lbs vs OEM Steel: 8.4 lbs)
• Bolt-on installation using factory mounting hardware
• Decreased flex during cornering
• Improved chassis rigidity

The Dinan dnnD180-0015 Gloss Carbon Fiber Front Strut Tower Brace adds chassis rigidity and helps reduce flex during hard cornering. By linking the factory two-piece strut bar assembly into one integrated system, it provides increased control for spirited driving while complementing the angular design of the factory engine bay.

Constructed from 2x2 twill carbon fiber with inset aluminum mounting points, the brace combines structural function with an OEM+ appearance. It is designed to mesh seamlessly with the Dinan cold air intake and is available in gloss or matte twill carbon finishes; this listing is for the Gloss Carbon Fiber finish. The brace weighs 2.8 lb., which is 5.6 lb. lighter than the 8.4 lb. OEM steel assembly.

Installation is bolt-on using the factory mounting hardware. Fitment data lists 2021 BMW M3, 2021 BMW M4, 2022 BMW M3, 2022 BMW M4, and 2023 BMW M4 applications. Verify vehicle application before installation.

What's Included

One Dinan Gloss Carbon Fiber Front Strut Tower Brace.

Features:

• Chassis Rigidity: Helps reduce flex during hard cornering for improved control.
• Integrated Design: Links the OEM two-piece strut bar set into one blended structural system.
• Carbon Fiber Construction: Uses 2x2 twill carbon fiber with inset aluminum mounting points.
• Lightweight Performance: Weighs 2.8 lb., reducing weight by 5.6 lb. compared with the 8.4 lb. OEM steel assembly.
• Engine Bay Integration: Designed to mesh seamlessly with the Dinan cold air intake.
• Finish: Gloss twill carbon fiber finish; matte twill carbon is also available.
• Installation: Bolt-on installation using factory mounting hardware.
• Fitment: Listed for 2021 BMW M3, 2021 BMW M4, 2022 BMW M3, 2022 BMW M4, and 2023 BMW M4 applications.

Fitments:
2021 BMW M3 Base
2021 BMW M3 Competition
2021 BMW M4 Base
2021 BMW M4 Competition
2022 BMW M3 Base
2022 BMW M3 Competition
2022 BMW M3 Competition xDrive
2022 BMW M4 Base
2022 BMW M4 Competition
2022 BMW M4 Competition xDrive
2023 BMW M2 Base
2023 BMW M3 Base
2023 BMW M3 Competition
2023 BMW M3 Competition xDrive
2023 BMW M4 Base
2023 BMW M4 Competition
2023 BMW M4 Competition xDrive
2024 BMW M2 Base
2024 BMW M3 Base
2024 BMW M3 Competition
2024 BMW M3 Competition xDrive
2024 BMW M4 Base
2024 BMW M4 Competition
2024 BMW M4 Competition xDrive
2025 BMW M2 Base
2025 BMW M3 Base
2025 BMW M3 Competition
2025 BMW M3 Competition xDrive
2025 BMW M4 Base
2025 BMW M4 Competition
2025 BMW M4 Competition xDrive
2026 BMW M2 Base
2026 BMW M3 Base
2026 BMW M3 Competition
2026 BMW M3 Competition xDrive
2026 BMW M4 Base
2026 BMW M4 Competition
2026 BMW M4 Competition xDrive

Air Freight Prohibited: false
Not Carb Approved: false
Carb Acknowledgement Required: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Regular Stock: t
Units Per Sku: 1