Production reference

1971 Firebird Formula LS5 455 HO total

by engine · reported

1971 Pontiac Firebird Formula exterior; exact-year Formula body and trim context, not proof of the 455 H.O. drivetrain in an individual car. 1971 Pontiac Firebird Formula 455 HO

Reference Details

Confidence: reported
Notes: Reported Formula LS5 455 HO total, separate from L75 455 and Trans Am 455 HO totals.
Quantity: 321

Cars With This Production Note

1 linked car page.

1971 Pontiac

1971 Pontiac Firebird Formula 455 HO

1971 Firebird Formula 455 with optional LS5 455 HO, including Ram Air configuration where documented; not a Trans Am appearance package.

Sources & Documentation

Tran-Zam.com 1971 Firebird History and Formula Production