RKP’s second entry in their F85 X5M catalog follows the same guiding philosophy as their amazing front lip- easy installation and a discreet look that improves over stock without outright removing original body lines.
The rear diffuser of the F85 X5M provides a unique challenge in installation, as the flexible clips interfacing with the X5M’s rear bumper must remain absolutely flexible. While it’s possible to have a smooth installation of a carbon fiber or composite diffuser, the nature of these clips makes the proposition very difficult and often unlikely. The RKP rear diffuser circumvents this problem by first creating an ultra thin skin of carbon fiber, and then bonding this skin to an original BMW rear diffuser. More than a simple overlay, the carbon fiber skin used in this application is layed up individually, and then bonded to the BMW part in a special fixture to ensure perfect fitment.
By building the rear diffuser in this way, RKP has created a component that gives the rear of the car a more aggressive carbon fiber look while maintaining exact OEM fit. The original BMW remains in place under the RKP carbon skin, and the fit and finish is second to none as a result.
The appearance of the diffuser follows the original BMW lines exactly, and does not depart from the already effective design of the original BMW part. No extreme fins or protrusions were added, allowing the diffuser to maintain a simple look.
- 1x1 or 2x2 carbon fiber construction over an OEM diffuser
- Perfect fitment using OEM mounting
- Integrates into the front bumper's design
- 100% reversible with no drilling or modification required
BMW F85 X5M
WARNING: May contain items that are found to have compounds and/or chemicals known to the State of California to cause cancer, birth defects, and reproductive harm.
For more info, please visit https://www.P65Warnings.ca.gov.