Why not leave them black???? There's nothing wrong with a nice powdercoated black suspension piece. Anyone who knows what they are looking at doesn't need to have their attention drawn to it. When I see people with bright red suspension parts, I immediately think they're trying to impress other people......like "look at this, I spent money on something"
I guess I'm a function over looks guy....I don't mind a clean, shiny car, but I'd rather make as many modifications as possible, while having them appear stock, it keeps people guessing.
My T-Type used to have red UMI LCA's on it and they always looked dirty, I finally just painted them black.