These work well on the rear wheel arches as well. Stuck on with some double sided tape.
Universal Car Wheel Arch Trims Arches Eyebrow Guard Sticker Scuff Protector Strip 32cm 1Pair
https://www.amazon.co.uk/dp/B01I52Y3..._za71DbEQ018GD
Not sure why the top two photos are 90 degrees out! As suggested, it’s easy to make your own with some carbon sheet from eBay for the front, as per bottom photo.