Noob question - protecting matte black dash/trim, and stone chips

[fallzboater]

I recently bought a '95 S6 Avant, which the PO kept garaged, but unfortunately I won't be able to in the near future. I do wash weekly, but nothing else yet. Just keeping it clean makes it look better than 95% of the cars around here, but I want to keep it looking decent (not show quality) for another 10 years without a huge amount of work. I've read Troy's Guide (very helpful!), and will be picking up some products. A couple of questions: Should I use anything on the dash, if I don't want it to shine? I've just been wiping it off with a damp terry towel. Would like to give it some UV protection, but low or no gloss. The C-pillars have a matte black trim piece that appears to be painted metal (could be plastic). Anything I can use on that to keep it from fading grey, or should I just repaint it when it gets bad? A glossier finish would look OK, there. My front bumper cover and front of the hood and wheel arches are badly stone-chipped/sand-blasted from winter highway driving (no salt in the PNW, thank goodness). It's not to bare metal, so I'm not too worried, but anything I can do to improve the looks (short of a new bumber cover and paint)? The car is emerald green, and I plan on doing the full claybar/polish/wax thing soon, and keeping up with the wax. Also fairly heavy swirl marks so I'll be working on that. Any other tips would be appreciated. TIA.

[S4Bloom]

It 303 Aerospace. It has VERY high, if not the highest UV protection factor on the market. It provides a satin, factory looking shine. Not glossy or fake looking. It's water based and contains no harmful petroleum distillate cleaners which will dry out and damage your dash over time. Get some.

• 303 Protectant for interiors!