Description
Product features
Billet CNC machined 6061-T6 aluminium.
Fills void in OE subframe rubber bushings.
No additional NVH transfer inside vehicle.
Easy install with subframe remaining in-situ.
Reduces rear subframe movement during launches and acceleration.
Helps maintain correct suspension geometry under dynamic loading.
Additional information
Worried about noise? NVH is a measurement of how much noise, vibration, and harshness gets transmitted into a vehicle’s cabin. Based on feedback, MMR inserts transfer little to none NVH into the cabin. NVH is subjective, so some users may find NVH to be increased or decreased from our rating. If you are experiencing higher than quoted NVH with this product, please evaluate the installation to ensure the components are installed correctly.
Fitting information
These inserts were tested extensively by us in-house and independent BMW enthusiasts before release on multiple F2x and F3x vehicles. Our diff inserts fit diesel, petrol, manual and auto variants
Vehicle fitment
Series: 1-Series, 2-Series, 3-Series & 4-SeriesChassis code: F20, F21, F22, F23, F30, F31, F32 & F34Model year: 2011 – 2019Model variant: All model variantsEngine code: All engine codes

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