IRP Differential Aluminium Dual Mount Bracket for BMW M4 F82 / F83
IRP Differential Dual Mount Bracket
- To suit BMW M4 F82 / F83
- Replaces OE: 33172284775
- CNC machined lightweight high quality anodized aluminium
- Easy installation at the original points
- Requires bushing part number 33177852495 (not included)
- Reduces unwanted differential movement
- Optimized power transmission
IRP Differential Aluminium Dual Mount Bracket for BMW M4 F82 / F83 Specifications
From the factory, the rear differential of BMW M2, M3, and M4 F8X models is secured to the rear subframe by a single mounting point. While this design may be sufficient for road use, its limitations become apparent once power is increased, the car is used on track, or fitted with semi-slick tires.
This double-reinforced differential support, CNC-machined from aluminum, effectively addresses this weakness by adding a second mounting point without any modification to the chassis. It eliminates unwanted differential movement, while the more even load distribution ensures improved power transfer to the wheels.
Installation is fully plug & play, using the vehicle’s original mounting points. Only a second bushing, reference 33177852495, is required.
Characteristics
| Car Make | BMW |
|---|---|
| Car Model | BMW M4 F82 |
| Manufacturer |



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