GENUINE BMW M PERFORMANCE SIDE SILL ATTACHMENTS, MATTE BLACK. We offer for sale this genuine BMW G30 G31 M Performance items, new in original packaging. THIS LISTING IS FOR. 1 x M Performance Left Exterior Sill Attachment (Matte Black). 1 x M Performance Right Exterior Sill Attachment (Matte Black). 5′ G30 (10/2015 – 12/2019). 5′ G31 (03/2016 – 12/2019). Brand new, unused in original packaging. THIS IS THE EXACT ITEM YOU SHALL RECEIVE. Buyers outside of the United Kingdom…. PLEASE NOTE THAT WE DO NOT SELL ON ANY SOCIAL MEDIA SITE.