Dry Carbon Rear Trunk Strut Bar for BMW F87 M2, F80 M3, F82/F83 M4 – Lightweight Chassis Reinforcement

Improve chassis rigidity and rear-end stability with this lightweight dry carbon rear trunk strut bar, engineered specifically for BMW M2, M3, and M4 F-Series models. Designed to reduce body flex during cornering, this reinforcement bar provides sharper handling, improved feedback, and a more connected driving experience.

Features

• Genuine dry carbon construction for maximum strength and minimal weight

• Reinforces rear chassis to reduce flex under load

• Enhances high-speed stability and cornering precision

• CNC-machined aluminum end mounts for secure fitment

• Direct bolt-on installation with factory mounting points

• Maintains full trunk functionality

Material & Construction

• Full dry carbon fiber main bar

• Precision-machined aluminum brackets

• High tensile strength with ultra-low weight

• Designed to withstand track and high-performance driving

Fitment

Available for the following BMW models:

• BMW M2 (F87 / M2 Competition / M2C)

• BMW M3 (F80)

• BMW M4 (F82 / F83)

Select the correct model variation before adding to cart.

Benefits

• Increased torsional rigidity

• Reduced rear-end movement during hard cornering

• Improved turn-in response

• Better body stability at high speeds

• Track-tested construction

Installation

• Direct bolt-on to factory mounting points

• No cutting, drilling, or modifications required

• Professional installation recommended for optimal alignment

What’s Included

• 1 × Dry carbon rear trunk strut bar

• Left and right aluminum mounting brackets

• Required hardware

Shipping

• Processing time: 1–3 business days

• Delivery estimate: 7–14 business days

• Tracking included

• Free returns within 90 days (supplier policy)