In the years I've owned my SLK32, I've upgraded the headlights, removed the hood badge for a clean look, changed the grille, and wrapped the lip spoiler black. On the interior, I've replaced the headliner, repainted the roof/pillar trim pieces black to match, replaced the wood dash/door trim with the aluminum option, and replaced the cigarette ashtray piece with a simple metal plate. Also, I added an AMG heritage badge on the steering wheel. It's the little things that make a difference.