This listing covers model years 1970, 1971, 1972, 1973, and 1974 Firebird, Firebird Trans Am, and Firebird Formula’s with the V8 and stock single exhaust.
- Single exhaust system consists of the Y pipe, center exhaust pipe, rear exhaust pipe, transverse muffler, front tailpipe, and rear tailpipe.
- For 1970-72 the tailpipe exits on the driver side.
- For 1973-74 the tailpipe exits on the passenger side.