GENUINE BMW M PERFORMANCE SIDE SILL ATTACHMENTS, CARBON FIBRE, 51192464417. We offer for sale these genuine BMW M Performance items, new and unused in original packaging. THIS LISTING IS FOR. 1 x M Performance Left Exterior Sill Attachment (Carbon Fibre). 1 x M Performance Right Exterior Sill Attachment (Carbon Fibre). 8′ G14 Convertible (10/2017 -). 8′ F91 M8 Convertible (11/2017 -). 8′ G15 Coupé (10/2017 -). 8′ F92 M8 Coupé (11/2017 -). Brand new, unused items in original packaging. THIS IS THE EXACT ITEM YOU SHALL RECEIVE. Buyers outside of the United Kingdom….