SPECIFICATIONS
Brand Name: NONE
Feature: Dual Mount
Fitment 1: For BMW F82 M4 (2015+)
Fitment 2: For BMW F83 M4 (2015+)
Fitment 3: For BMW F87 2 Series M2 (2016+)
Fitment 4: For BMW F80 M3 (2015 - 2018)
High-concerned chemical: none
Material: Aluminum
Model Number: FDJ-247
OEM NO.: FDJ-247
Origin: Mainland China
Placement on Vehicle: Rear
Product: Diff Bracket For BMW
Type: Dual-Mount Rear Differential Bracket
Application:
For BMW F82 M4 (2015+), F83 M4 (2015+), F87 2 Series M2 (2016+), F80 M3 (2015 - 2018)
DESCRIPTION:
Despite having alloted for two mounting bushings on the factory tubular subframe, BMW opts to use only a single offset bushing in the rear to mount the diff bracket to the subframe. This essentially creates a pivot point for the diff under torque loading, especially if the 4x front diff bushes are worn out and softer than they once were.
With hard launches and sudden and frequent on-off throttle changes, the single rear OE rubber bushing is subject to extreme torsional and directional forces, resulting in rapid degradation with failure often seen at around the 30,000-40,000 mile mark, and an unsettled and potentially clunky rear-end.
The Dual Mount Diff Bracket is made from our in-house CNC machined High-Tensile Aluminum, and is designed to utilize the secondary mounting position on the OE subframe. With the addition of a second bushing, this prevents the diff from twisting under load.
Feature:
Reduced drivetrain movement.
Improved throttle response.
A more controlled and consistent chassis response to acceleration / deceleration.
Improved tire-to-road power transfer due to reduced wheel hop.
Reduced strain on bushings.
The corrosion-resistant, satin black, anodized aluminum bracket is optimized for high stress and deflection while withstanding high torque loads, but serves the same purpose in road-use and track-use cars with either a single OE bushing or dual aftermarket bushings.
