Adams Super VRT will bring back a new finish to trim, it is not shiny, and it LASTS because its waterproof.
go to
www.adamspremiumcarcare.com to check it out, its pricey, but better than any of the sprays or dyes out there, I use it on my '03 on all the lower bumper and fender trim, windshield wiper cowling, etc. Make sure you clean it well beforehand however, on Adam's site he recommends his All Purpose Cleaner (which I use with fantastic results) but I would recommend simple green as well.
On the sport package gloss black B-pillars, just make sure they are polished and waxed well.
This stuff is also my go to Tire protectant, again with the natural black look to them, no Armor All or silicone here. thats why its called V(vinyl) R(rubber) T(trim).