Kind of crazy to think that a Trans Am equipped with a 455 has single exhaust.

Second year for catalytic converters. Don't think any GM car got dual converters for at least a few more years. Maybe the Corvette?

I have this car's rusty white trash cousin at the moment. Rotted to the ground but runs and drives and numbers matching 455, 4 speed, 3.23 posi.

I like them both the yellow trans am
And the white rusty one.
At least you can drive the white one !