Link below.
https://www.aliexpress.com/item/High-Quality-PU-Leather-Case-Protective-Sleeve-Car-Covers-For-HONDA-CIVIC-X-10TH-2016-2017/32798132568.html?spm=a2g0s.9042311.0.0.lPmeg8
They come with double sided tape, you just use the tape over the cloth then tape/stretch over the existing pieces, no sweat for install.
Yes, it does come with red stitching.
Check here to how to run power cable from battery to the back for power sub or amps install.
http://www.civicx.com/threads/diy-install-subwoofer-in-non-touring-p300-10.5478/page-2