Tried a bunch of plastic restorative stuff on my Titan. It eventually wears off. I then completely sprayed every piece of plastic with Rustoleum Truck Bed Coating. It's not a true bed liner product, but it's a somewhat rough, matte black finish. It stands up to the sun really well. Basically put it on everything: Fenders, grill, emblems, wiper cowl, wiper arms, window trim. Anything that had faded. It sprays evenly and holds up. These pics are from my 12 year old truck the summer before I traded it in on the Ram. Best of all, when it got damaged I just reapplied a couple more coats.
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