When Pontiac rolled out the new version of the Grand Prix in 1997, it became my favorite American car.It still is.But I like the Grand Prix even more now that the
gearheads at SLP Engineering have worked their magic on what is definitely the best American - made sports sedan ever built.SLP (Street Legal Performance) is the outfit that made a name for itself by creating the Firebird Firehawk and Chevrolet Camaro SS - cars that were done so well,
General Motors made them regular production options that could be ordered through any Pontiac or Chevy dealership.