I have one of these trunk cargo net setups that I just found.
Stock Photo from the thread where I bought it:
It's this: https://www.supramkv.com/threads/tips-how-to-install-trapspeed-v5-trunk-cargo-net-kit.5792/
It's brand new in the box it was shipped in. I've never even opened it. Would be...
All middle quality, and even some high-quality hand-made CF will need to be brought to a body shop, modified, and fitted to the car. Absolutely will you have to drill into the bumper to install this lip, that should be pretty obvious.