
One of the key ingredients to a good "sleeper" is the element of surprise. Discreet looks go a long way to successfully pulling off the concept. Very few people would suspect a minivan to have any sort of sporting intentions (much less an engine swap). The original General Motors DustBuster minivans created a stir with their polarizing looks when introduced in the early 90's. Today's example is a second gen version of the Olds minivan that has been blessed with a warmed over 3800 supercharged engine cribbed from a 1998 Pontiac GTP. Find this 1998 Oldsmobile Silhouette for sale in Palm Coast, FL for $3,500 via craigslist.