Factory Porsche Macan Rear Wheel Arch Extension. If you're adding 20" or larger wheels these are required by Porsche as spray protection for attachment to the rear wheel housings. These will also add a slightly sportier look to any Macan.
Note: Comes as a set of 2 (left and right rear).
Reference Part Number: 95B-044-800-05
Manufacturer: Genuine Porsche