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

Carlyle Motors is excited to offer for sale one of the rarest Trans Ams ever built! 1 of only 72 ever built with the highly collectible SD-455 Super Duty engine and even more rare 4-Speed Transmission! And if that wasn't enough, it is Numbers Matching, PHS Documented and Buccaneer Red! It just doesn't get any better than that! This car is currently located in Colorado with it's current owner who bought it from us several years ago. He graciously took new pictures for us with the Rocky Mountains

The new Trans Am SD 455 with 1100 HP🔥 | Pontiac firebird transam

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