Mod Squad drove a Chally 'vert, Mannix had a collection of Mopars like a Cuda and Dart. I think the Partridge Family had an E-Body, and one of the characters on Beverly Hillbillies had a Challenger.
I suppose that 'technically' the Phantasm car was 'good guys' since they were trying to stop the Tall Man from killing people.
The orange Challenger in 2Fast 2Rediculous was driven by a 'deputized' ex-con working for the FBI, so that one is kinda neutral.