These are a perfect reproduction of the scarce and authentic 69 Firebird Pontiac powered V8 normal "D Port" factory hedders.

• Cast # is correct being 9779495-1 & 94.
• Each side has a 6 stud to head configuration and 2 stud flange.  - NOT INCLUDED
• Optional purchase for around A$150 is the Ram Air oil filter extension adaptor.. needed if fitting to a non original Ram Air Engine.
• You will need to re route the starter motor wiring also.
• Special order only.. 2-3 weeks advance order time needed when manufacturer has them available.