Protecting Wheel liners

[Gazbaz]

Hey guys
Ive got those cruddy carpet type wheel liners on the rear, I’m treating them with 303 fabric protectant once cleaned.
What do you use on the front plastic ones, and the black suspension components/brake lines?

[PA DETAILER]

On plastic ones i use Megs hyperdressing mixed 4:1 Spray on and walk away. Leaves a nice finish. Being water based it's not going to last long in those areas tho. Griots makes a solvent based undercarriage spray.

[briarpatch]

I use Stoners Trim Shine on the plastic fender liners. I've been thinking about using carpet dye on the carpeted ones to freshen them up....not sure how it would protect though.

[DFB]

I generally use 303 Protectant (water based) although I have a bottle of Chemical Guys Bare Bones too (oil based).

Chemical Guys Bare Bones Undercarriage Spray 16 oz. (https://www.autogeek.net/chemical-guys-undercarriage-spray.html)

https://i.postimg.cc/Kc96qSNp/dec151.jpg (https://postimg.cc/nMDSrWNq)

https://i.postimg.cc/X7pTtH1j/dec153.jpg (https://postimg.cc/kBP1bcdz)