First generation Dodge Power Wagon
1958 Corvette
1960s Alpine A110
1963 Corvette Sting Ray split window
1971 AMC Javelin with the AMX package
1973 Firebird Formula with super duty 455 (technically, you weren't supposed to be able to get that hood and engine combo, but a few were built that way. And, engine swaps aren't that difficult)
Lamborghini Countach
Delorean DMC 12
Ferrari F40
Jaguar XJ220
1999 (or there abouts) ford F350 dually
2002 Pontiac Trans Am WS6 (modded with recessed Camaro headlights, ala the 1998 Firehawk)
2005-2009 Ford Mustang (just replace that wing, with a ducktail spoiler)