Headers for SB Chevy 283-400 (inner gaskets) Header Flange Gaskets HG9322 shifter-covers-and-skirts 8 V8 1975 - 1979

8 V8 1975 - 1979 Mercury Cougar 351/5

7L V8 1989 Chevrolet Camaro RS 173/2

straight-cut

8L V8 2012 - 2014 Ford Mustang ST 227/3

Headers for SB Chevy 283-400 (inner gaskets) Header Flange Gaskets HG9322 shifter-covers-and-skirts 8 V8 1975 - 1979Overview: Header Flange Gasket Specs: Brand: Doug's Headers Prop 65 (C, R or CR): CR Prop 65 Yes No: Yes Title: Doug's Headers HG9322 SB Chevrolet 283 400 (inner gaskets) Header Flange Gaskets Part Number: HG9322 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.