I would personally stay away from that last company.
No address listed and very little information.
With some of the OEM parts, if they don't fit correctly and you aren't happy, it looks like it might be a pain to return. Amazon and eBay will be much easier.
My Gloss Black rear diffuser might be going up for sale - its only 2 months old but I've just bought a M performance exhaust and I'm not sure it will fit.
https://vi.raptor.ebaydesc.com/ws/eB...=3150265588006