Headers for Buick 350 1 3/4" SAP (same as port) Header Flange Gaskets HG9400 earls-performance 6L V8 1965 - 1966

6L V8 1965 - 1966 Chevrolet C10 Pickup Base 230/3

Chrysler Imperial (1957)

and differing

5-inch with a single turn-down exit under each quarter panel for a stealthy look

68/8 V 1980 - 1983 Lincoln Mark VI 4/8 V 1984 - 1987 Lincoln Mark VII 4/8 V 1981 Ford F-100 3

Headers for Buick 350 1 3/4" SAP (same as port) Header Flange Gaskets HG9400 earls-performance 6L V8 1965 - 1966Overview: Header Flange Gasket Specs: Brand: Doug's Headers Prop 65 (C, R or CR): CR Prop 65 Yes No: Yes Title: Doug's Headers HG9400 Buick 350 1 3 4" SAP (same as port) Header Flange Gaskets Part Number: HG9400 Emissions: This Product is Certified by the Manufacturer as being Non Emissions Related part per CARB and EPA regulations and therefore does not require emissions certification or CARB EO and is legal in all 50 states.