Headers for Chevy LS1-LS6 1 5/8"-1 7/8" Round Port Header Flange Gaskets HG9304 High Margin Kenworth T600A (2002)

Kenworth T600A (2002)

Through careful design and rate tailoring

GMC G1500 (1981-1984)

3 V8 1955 GMC F350 288/4

7 V8 1977 - 1978 Chevrolet K10 305/5 V8 1977 - 1983 Chevrolet K10 Suburban 305/5 V8 1975 - 1979 Chevrolet K10 Suburban 400/6

Headers for Chevy LS1-LS6 1 5/8"-1 7/8" Round Port Header Flange Gaskets HG9304 High Margin Kenworth T600A (2002)Overview: Header Flange Gasket Specs: Brand: Doug's Headers Prop 65 (C, R or CR): CR Prop 65 Yes No: Yes Title: Doug's Headers HG9304 Chevrolet LS1 LS6 1 5 8" 1 7 8" Round Port Header Flange Gaskets Part Number: HG9304 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.