LB-1F Dport Long Branch factory headers/performance manifolds for 1967-1969 Firebird--bare no coating

Fits 67-69 GM F-body Firebird, Our castings are made in the US.

Manifolds are reproductions of original D-port Long Branch castings but with larger (2.5") collectors...a RARE exclusive! Easily connects to 2.25", 2.5" or 3" dwn pipes/exhaust system. (Found in our Pipe/x-over section; 67-69 FB dwn pipes are SHP1-7) Will require OF-2 oil adapter.

Longer center runner divider for improved pulse segregation in our castings. Ports are CNC'd and interior of castings are detailed...ready to run. Our castings come with Lifetime guarantee on material and workmanship!

Our FB exhaust systems that will bolt to these UESYS-2F for Hardtops and UESYS-2C for convertibles. Order with the LB-1 to get 25.00 off.