Dinan Rear Subframe Differential Reinforcement Kit - BMW E39 | 5-Series (NLA)

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.

Note: The installation requires significant fabrication skills and must be TIG welded. No warranty is expressed or implied for this particular Dinan product.