Dinan Rear Subframe Differential Reinforcement Kit for BMW 525i 528i 530i 540i M5 E39
The rear subframe/differential mount reinforcement system developed for the supercharged S3-M5 is now available for the full line of E39 5 Series models. The system reinforces the front differential pinion mount on the subframe as a preventative measure or may be used to better repair existing damage.
The installation requires significant fabrication skills and must be TIG welded. No warranty is expressed or implied for this particular Dinan product.
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