Dual Mount Differential Kit — F8X

Built for drivers who actually use their cars.

The Dual Mount Differential Kit is engineered to reinforce the factory rear differential by adding a second mounting point, dramatically reducing unwanted differential movement during high-load driving conditions.

Whether you’re launching hard, drifting, drag racing, or attacking corners on track, excessive differential movement can lead to drivetrain flex, inconsistent power delivery, and additional stress on surrounding components. This kit provides increased rigidity where it’s needed most, resulting in a more connected and responsive driving experience.

Precision CNC-machined from high-strength materials and developed specifically for the BMW F8X platform, this kit installs as a direct-fit upgrade without permanent modifications.

Key Features

• Dual Mount Design – Adds a second mounting point for significantly improved differential support
• Reduced Differential Movement – Minimizes drivetrain flex under heavy acceleration and load
• Improved Drivetrain Response – Delivers more direct power transfer and sharper throttle response
• Enhanced Stability – Provides greater confidence during launches, aggressive shifting, drifting, and track driving
• CNC-Machined Construction – Precision manufactured for exceptional strength, durability, and long service life
• Direct Bolt-On Installation – Designed specifically for the BMW F8X chassis
• Developed & Manufactured in Italy – Engineered to premium motorsport standards

Engineered for High-Performance Driving

The factory differential mounting system allows movement under extreme loads, which can reduce drivetrain precision and place unnecessary stress on surrounding components. This dual mount solution securely supports the differential with an additional mounting point, creating a more stable and predictable drivetrain.

Ideal for high-horsepower street cars, drag builds, drift cars, and dedicated track vehicles, this upgrade helps put power to the ground more efficiently while improving overall drivetrain confidence.

Vehicle Compatibility

• BMW M2 Competition (F87)
• BMW M3 (F80)
• BMW M4 (F82 Coupe)
• BMW M4 (F83 Convertible)

Package Includes

• Dual Mount Differential Bracket
• Differential Mount Bushings
• Mounting Hardware
• Installation Components