Up for sale is the stock underfloor exhaust with catalytic converters from a 1991 300zx Twin Turbo that I used to own (they will fit non turbo cars as well) . These were removed from the car around 30k and installed when necessary for to pass smog for street driving. The car has long since been gone & I no longer need them so trying to free up some storage. They are a bit dirty from sitting outside in my shed but in good shape and will pass smog.
Located in Palos Verdes CA, would prefer local pickup, but will ship at buyers expense.