Hedman 3" Inlet to 3" OD Outlet Collector Reducer 3-Bolt Flange Gaskets Included O2 Bung - Steel 20194XZK 1984-1986 Pontiac Grand Prix

1984-1986 Pontiac Grand Prix

The lower bushing locating washers (front) capture the bottom portion of the bushings

12-point Cylinder Head Studs

1966-72 (1973 non-CA)

fully rebuildable

Hedman 3" Inlet to 3" OD Outlet Collector Reducer 3-Bolt Flange Gaskets Included O2 Bung - Steel 20194XZK 1984-1986 Pontiac Grand PrixHedman Hedders 3" 3 Bolt Flange O2 Header Reducers For 3" Exhaust System; 3 Bolt Triangular Flange Hedman Hedders has been manufacturing quality headers and exhaust components in the USA since 1954. Hedman Hedders 3" 3 Bolt Flange O2 Header Reducers For 3" Exhaust System 3 Bolt Triangular FlangeEach member company of the Hedman Performance Group is a specialist in the field they serve. Hedman hedders specializes in headers, Trans Dapt Engine