335 ● Confirmed

Pontiac · Regular Production Option

Firebird 400 — model

Years 1967 Models 1

Documented applications

Firebird / Trans Am →

• 1967 ● Confirmed

  Cowl five-group code `3F` = 400

This page aggregates every documented appearance of 335 in the Pontiac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.