Amazon.com: OWC 2.0TB Aura Pro X2 Complete SSD Upgrade Solution with Tools & OWC Envoy Pro Enclosure Compatible with MacBook Air (Mid 2013-2017) and MacBook Pro (Retina, Late 2013 - Mid 2015) : Electronics
Amazon.com: M.2 NVME SSD Convert Adapter, 12+16pin M.2 NGFF M-Key SSD Convert Card for MacBook Air Pro Retina Mid 2013 2014 2015 2016 2017, NVME AHCI SSD Upgraded Kit for A1465 A1466
How to Upgrade the PCIe SSD in a 15-inch MacBook Pro w/ Retina display (Late 2013 - Mid 2015) - YouTube
How to add a fast new SSD to your old Mac or MacBook for only $150 - 9to5Mac
MacBook Air 11"/13" (A1465/A1466) and Pro Retina 13"/15" SSD
How to Upgrade the SSD in a 2015 MacBook Pro 15" - Bigger! Better! - YouTube