No where
It was a concept car. Never saw production, never sold to the public.
Known within GM as the "Banshee IV", this car was unveiled in 1988 [6] the two-door, four-seat Banshee IV had a sleek and sensuous futuristic design. Its fiberglass body was painted bright red, while its triangular hood was matte black. A 230 horsepower fuel-injected, single overhead cam V8 engine powered the rear wheels. A heads-up display system (HUD) projected information about speed, engine RPM, and fuel level on the windshield in the driver's field of vision. The dashboard featured video displays and numerous buttons; the steering wheel alone contained about twenty. The dual rear wings were also adjustable. Like its predecessors, it was intended to establish exterior and interior design themes that would be modified for production versions of the Pontiac Firebird and Pontiac Trans Am sports cars. The Banshee IV successfully influenced the overall appearance for the fourth generation of those cars.
