A highly original 1970 Pontiac Firebird Trans Am Ram Air III four-speed, finished in Polar White, is heading to auction.

When Pontiac debuted the first Firebird in 1967, the popular engine of choice was the 400-cubic inch, 4-barrel carburetor V8 ...

The standard ‘67 Firebird engine was a 230 cubic inch ... the W66 and the L67 Ram Air. The W66 came with a two-barrel carburetor and 285 horsepower. The range-topping L67 Ram Air boasted ...

Next up, we have the 1968 Pontiac Firebird Ram Air II. This particular version of ... and only 12 produced with an automatic transmission. Under the hood, you’ll find a 400 cubic-inch V8 doling ...

For its final model year, the Firebird bowed out with what many call the best high-performance, factory-built bird of all ...

Pontiac wasn't yet ready to give up ... with a functional hood tach and gauges, a working Ram Air, and the original air conditioning missing the compressor. While all of these are things that ...