BMW M Powerflex Differential Bracket & Bush Package

The Powerflex Differential Bracket & Bush Package is designed to significantly reduce drivetrain movement and improve power delivery on BMW M models. By replacing the soft factory rubber mount with a CNC-machined bracket and polyurethane bushes, this upgrade delivers sharper throttle response, improved traction and more consistent performance under load.

Fitment: BMW M Models
SKU: PFR5-4030 + 2x PFR5-4026 / PFR5-4026BLK

Key Features

CNC-Machined Differential Bracket

– High-strength replacement for the OEM bracket
– Eliminates flex under hard acceleration
– Improves drivetrain stability

Polyurethane Performance Bushes

– Choice of Purple (fast road) or Black Series (track)
– Reduces differential movement
– Maintains precise diff alignment under load

Direct Bolt-On Upgrade

– Designed for OEM mounting points
– No permanent modifications required
– Engineered specifically for BMW M drivetrains

Benefits

– Improved traction and power transfer
– Sharper throttle response
– Reduced wheel hop under hard acceleration

Fitment

– BMW M2
– BMW M3
– BMW M4

Installation Notes

– Professional installation recommended
– Differential support required during fitting
– Wheel alignment check recommended after installation

About Powerflex

Powerflex is a UK-based manufacturer specialising in high-performance polyurethane suspension and drivetrain bushes, engineered to improve handling, durability and vehicle response for fast road and track use.