Always liked the looks of the chrome covers. Most I see with them though usually look like iwhitne.
When I got the MP chrome cover in 98, I ended up getting it pwdr ctd with color similar to Indy blue (MP valve covers also). 11yrs later still looks good. This shot from late fall not the best but can sort of see it (before painting frame/axles/diff)

http://www.rm-indy.com/Installs/rearframebefore16.jpg