Mike Fuller’s 1973 SD Formula Firebird 455 Super Duty Engine with Butler Performance internals, including our BUTLER “Ram Air Series 744” hydraulic roller cam kit. #16 factory SD round port heads, factory HO intake #485640, quadrajet 800 cfm, Pypes 2 1/2 inch with Street Pro mufflers. For questions about this or to get a free quote started, email us at tech@butlerperformance.com Check out our new main page for cams if you haven’t yet! https://butlerperformance.com/c-1234747-camshafts-cam-kits.ht

The 74 455 SD Trans Am is headed to Texas! It’s one nice ride! #pontiac #transam #pontiactransam #classiccar #americanmade #superduty455 | Restore a Muscle Car

1974 Pontiac Trans Am SD-455! Next Level Rarity! In Episode 144 of ‘Cars, Shops & Collections’ we visit our good friend Ron Browne to see a rare 4 Speed Manual 1974 Pontiac Trans Am SD-455. This Trans Am features some of the rarest options and has an incredible back story! Link to episode in bio! #pontiac #pontiactransam #rarecars #musclecars #pontiactransamsd455 | JC Fernandez