I may be a nut for slappin $135 pickups on a $250 bass, but I'm happy nut! 
Before:
DD by Marcus Herra, on Flickr
After:
delano by Marcus Herra, on Flickr
Clip: 1st clip is the stock Duncan Designed 2nd is the Delano PMVC 4 FE/M2

Before:
After:
Clip: 1st clip is the stock Duncan Designed 2nd is the Delano PMVC 4 FE/M2