


1986 Buick Grand National, Lingenfelter / Royal Purple SEMA BuildThis 1986 Buick Grand National is not your average black Buick, this is one of those cars that has a real story behind it. Grand Nationals are already legends on their own, but this one takes things to another level with a documented Lingenfelter Performance Engineering build, a Royal Purple connection, SEMA history, TV exposure, and a serious performance setup built around Buick's iconic turbo V6 platform.From the outside, it still has the look that made the Grand National famous: black paint, sinister stance, two-door coupe body, and that unmistak