The WS6 performance suspension option was availble for both the Pontiac Firebird Formula and the Pontiac Trans-Am. The WS6 is a suspension modification. The differences between a Formula and a Trans Am vary greatly depending on the model year in question. In the 3rd generation F-Body, both Formula and Trans-Am were availble with the WS6, 5.0 or 5.7 motor 4 wheel disc or rear wheel drum and a variety of gearing in the rear differential. However a manual transmission was only availble in a 5 speed with a 305 from 82-92 regardless. Also availble was the GTA (Gold Trans-Am) and in 1989 a Trans-Am with a turbocharged 3.8 in response to the turbocharged Buick Grand National. The hood on a Trans Am has vents in it while a Formula hood has a cowl that was used for a primitive air incution on the carburated and throttle body 305 motor. Some earlier Trans Am models were also equiped with the cowl hood as well. Also Trans-Am had a boxier body kit and in the 4th generation 93-02 it featered a forced induction hood and raised spoiler. The WS6 suspension itself included stiffer springs with a lower ride height and WS6 center caps for the wheels. So depending on the options ordered for the vehicle in question there can be both many similarities as well as differences. But a Formula is not the same as a Trans-Am and a WS6 is not a car its an option for a car.
Badging and appearance items mainly but, the ws6 handling and performance package was also only available as a TransAm.
the ws6 ram air performance package became available in April 1996 on the formula and trans am .
There are many places one can list a Trans AM WS6 for sale. Some places one can sell a Trans AM WS6 include eBay, Craig's List, Camaro Zone, and Auto Trader.
339 Convertible WS6 Trans Ams were made in 1998. All WS6's have ram air.
Not in the literal sense, but you could configure a base Trans Am with the same features and options as a WS6 model if you were so inclined.
305
I own 1 2002 and 1 2001 trans am ws6, both have a 3.42 rear end ratio, that was the standard gear for the ws6 from the factory. The collector edition ws6 had a option for a slightly lower gear.
3.42
There were 30,690 Firebirds produced in 2002 of that number 14,608, almost half, were Trans AM WS6. Although the total production numbers were low because half were WS6 that makes them the least collectible of the bunch.
16"
325
5x120.7