Hedman 3" Inlet to 3" OD Outlet Collector Reducer 3-Bolt Flange Gaskets Included O2 Bung - Steel 2070117 1976-1978 GMC C35

1976-1978 GMC C35

and 2-wire hall-effect speed sender that is compatible with GM/Chrysler applications (7/8" - 18THD)

Torque Link Spacer

Choice of satin aluminum or black powder coated finish

Hedman 3" Inlet to 3" OD Outlet Collector Reducer 3-Bolt Flange Gaskets Included O2 Bung - Steel 2070117 1976-1978 GMC C35Hedman 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