Headers for Buick 400-455 1 7/8" SAP (same as port) Header Flange Gaskets HG9401 aeromotive 6 V8 1972 - 1975

6 V8 1972 - 1975 Dodge Charger   400/6

8/8 V 1964 - 1971 Mercury Cyclone 4/8 V 1964 - 1968 Mercury Montclair 4

Avenger w/ 2

9L l6 1977 - 1978 Ford F-100 Ranger 400/6

000°F making them ideal for applications with close tolerance headers and any other application where boot failure is an issue

Headers for Buick 400-455 1 7/8" SAP (same as port) Header Flange Gaskets HG9401 aeromotive 6 V8 1972 - 1975Overview: Header Flange Gasket Specs: Brand: Doug's Headers Prop 65 (C, R or CR): CR Prop 65 Yes No: Yes Title: Doug's Headers HG9401 Buick 400 455 1 7 8" SAP (same as port) Header Flange Gaskets Part Number: HG9401 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.