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#447HG9343LG
Doug's Headers HG9343LG Header Flange Gaskets, Round, Pontiac 326-455
$49.94
/pair
Factory Shipped
$54.93
Save $4.99
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Return PolicyDoug's Headers HG9343LG Details
Doug's Headers HG9343LG Details
Doug's premium header flange gaskets are made extra thick from specially formulated gasket material. Out gaskets are rated up to 1100 degrees F and handle exhaust pressures up to 3700 psig (255 bar). Each gasket is designed for exact port match to out Doug's headers. Sold in pairs.
- Extra thick, specially formulated material
- Rated up to 1100 degrees F
- Can handle exhaust pressures up to 3700 psig (255 bar)
- Available in a wide variety of port shapes and the most popular engine families
- Doug's Headers HG9343LG Pontiac 326-455 2" round port Header Flange Gaskets
- Doug's Headers HG9343LG Pontiac 326-455 2" round port Header Flange Gaskets
Doug's Headers HG9343LG Specifications
Doug's Headers HG9343LG Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | HG9343LG |
| Brand | Doug's Headers |
| GENERAL | |
| GTIN Code | 694342533632 |
Ratings & Reviews
Ratings & Reviews
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Fitment
Fitment
1963-1966 Pontiac Bonneville
421 Pontiac V8
1967-1969 Pontiac Bonneville
400 Pontiac V8
428 Pontiac V8
1970-1974 Pontiac Bonneville
350 Pontiac V8
400 Pontiac V8
Pontiac V8 Large-Journal 455
Pontiac V8 Small-Journal 455 Ram Air V
1975-1976 Pontiac Bonneville
400 Pontiac V8
Pontiac V8 Large-Journal 455
Pontiac V8 Small-Journal 455 Ram Air V
1977 Pontiac Bonneville
350 Pontiac V8
400 Pontiac V8
1978 Pontiac Bonneville
400 Pontiac V8
1961-1966 Pontiac Catalina
421 Pontiac V8
1967-1969 Pontiac Catalina
400 Pontiac V8
428 Pontiac V8
1970-1974 Pontiac Catalina
350 Pontiac V8
400 Pontiac V8
Pontiac V8 Large-Journal 455
Pontiac V8 Small-Journal 455 Ram Air V
1975 Pontiac Catalina
400 Pontiac V8
Pontiac V8 Large-Journal 455
Pontiac V8 Small-Journal 455 Ram Air V
1976 Pontiac Catalina
350 Pontiac V8
400 Pontiac V8
Pontiac V8 Large-Journal 455
Pontiac V8 Small-Journal 455 Ram Air V
1977 Pontiac Catalina
350 Pontiac V8
400 Pontiac V8
1978 Pontiac Catalina
400 Pontiac V8
1967 Pontiac Executive
400 Pontiac V8
428 Pontiac V8
1968 Pontiac Executive
350 Pontiac V8
400 Pontiac V8
428 Pontiac V8
1969 Pontiac Executive
400 Pontiac V8
428 Pontiac V8
1970 Pontiac Executive
350 Pontiac V8
400 Pontiac V8
Pontiac V8 Large-Journal 455
Pontiac V8 Small-Journal 455 Ram Air V
1967 Pontiac Firebird
326 Pontiac V8
400 Pontiac V8
1968-1969 Pontiac Firebird
350 Pontiac V8
400 Pontiac V8
1970-1976 Pontiac Firebird
350 Pontiac V8
400 Pontiac V8
Pontiac V8 Large-Journal 455
Pontiac V8 Small-Journal 455 Ram Air V
1977 Pontiac Firebird
350 Pontiac V8
400 Pontiac V8
1978-1979 Pontiac Firebird
400 Pontiac V8
1973-1975 Pontiac Grand Am
350 Pontiac V8
400 Pontiac V8
Pontiac V8 Large-Journal 455
Pontiac V8 Small-Journal 455 Ram Air V
1975-1976 Pontiac Grand LeMans
350 Pontiac V8
400 Pontiac V8
Pontiac V8 Large-Journal 455
Pontiac V8 Small-Journal 455 Ram Air V
1977 Pontiac Grand LeMans
350 Pontiac V8
400 Pontiac V8
1963-1966 Pontiac Grand Prix
421 Pontiac V8
1967-1969 Pontiac Grand Prix
400 Pontiac V8
428 Pontiac V8
1970 Pontiac Grand Prix
350 Pontiac V8
400 Pontiac V8
Pontiac V8 Large-Journal 455
Pontiac V8 Small-Journal 455 Ram Air V
1971 Pontiac Grand Prix
400 Pontiac V8
Pontiac V8 Large-Journal 455
Pontiac V8 Small-Journal 455 Ram Air V
1972-1974 Pontiac Grand Prix
350 Pontiac V8
400 Pontiac V8
Pontiac V8 Large-Journal 455
Pontiac V8 Small-Journal 455 Ram Air V
1975 Pontiac Grand Prix
400 Pontiac V8
Pontiac V8 Large-Journal 455
Pontiac V8 Small-Journal 455 Ram Air V
1976 Pontiac Grand Prix
350 Pontiac V8
400 Pontiac V8
Pontiac V8 Large-Journal 455
Pontiac V8 Small-Journal 455 Ram Air V
1977 Pontiac Grand Prix
350 Pontiac V8
400 Pontiac V8
1971-1974 Pontiac Grand Safari
350 Pontiac V8
400 Pontiac V8
Pontiac V8 Large-Journal 455
Pontiac V8 Small-Journal 455 Ram Air V
1975-1976 Pontiac Grand Safari
400 Pontiac V8
Pontiac V8 Large-Journal 455
Pontiac V8 Small-Journal 455 Ram Air V
1977 Pontiac Grand Safari
350 Pontiac V8
400 Pontiac V8
1978 Pontiac Grand Safari
400 Pontiac V8
1971 Pontiac Grandville
Pontiac V8 Large-Journal 455
Pontiac V8 Small-Journal 455 Ram Air V
1972-1975 Pontiac Grandville
400 Pontiac V8
Pontiac V8 Large-Journal 455
Pontiac V8 Small-Journal 455 Ram Air V
1964-1965 Pontiac GTO
326 Pontiac V8
421 Pontiac V8
1967-1969 Pontiac GTO
400 Pontiac V8
1970-1971 Pontiac GTO
400 Pontiac V8
Pontiac V8 Large-Journal 455
Pontiac V8 Small-Journal 455 Ram Air V
1972-1973 Pontiac GTO
350 Pontiac V8
400 Pontiac V8
Pontiac V8 Large-Journal 455
Pontiac V8 Small-Journal 455 Ram Air V
1963-1966 Pontiac LeMans
326 Pontiac V8
1967 Pontiac LeMans
326 Pontiac V8
400 Pontiac V8
428 Pontiac V8
1968-1969 Pontiac LeMans
350 Pontiac V8
400 Pontiac V8
428 Pontiac V8
1970-1974 Pontiac LeMans
350 Pontiac V8
400 Pontiac V8
Pontiac V8 Large-Journal 455
Pontiac V8 Small-Journal 455 Ram Air V
1975 Pontiac LeMans
350 Pontiac V8
400 Pontiac V8
1976 Pontiac LeMans
350 Pontiac V8
400 Pontiac V8
Pontiac V8 Large-Journal 455
Pontiac V8 Small-Journal 455 Ram Air V
1977 Pontiac LeMans
350 Pontiac V8
400 Pontiac V8
1977 Pontiac Phoenix
350 Pontiac V8
1963-1966 Pontiac Star Chief
421 Pontiac V8
1963-1966 Pontiac Tempest
326 Pontiac V8
1967 Pontiac Tempest
326 Pontiac V8
400 Pontiac V8
428 Pontiac V8
1968-1969 Pontiac Tempest
350 Pontiac V8
400 Pontiac V8
428 Pontiac V8
1970 Pontiac Tempest
350 Pontiac V8
400 Pontiac V8
Pontiac V8 Large-Journal 455
Pontiac V8 Small-Journal 455 Ram Air V
1961 Pontiac Ventura
421 Pontiac V8
1971-1977 Pontiac Ventura
350 Pontiac V8