Skip to main content

Cometic Pontiac 326-455 CI V8.043in Copper Exhaust Manifold Gasket Set - 2.000in x 1.550in D-Ports

Unlock maximum sealing performance for your high-output engine with Cometic's MLS (Multi-Layer Steel) Head Gaskets. Engineered to withstand the demands of today's engines, these gaskets require no sealants and are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks.

Cometic's MLS gaskets feature multiple layers of stainless steel, providing increased strength and the ability to rebound and resist corrosion. The outer layers are embossed and coated on both sides with Viton, a heat-resistant, rubber-based material designed to meet the demands of harsh sealing environments.

  • Ideal for high-output engines
  • No sealants required
  • Multi-layer steel construction for increased strength
  • Embossed and coated with Viton for heat resistance and corrosion protection

This product fits more vehicles than loaded. Please select your vehicle to see all fits.

Make Model Year Type
Buick LeSabre 1975 Custom
Dodge Challenger 2015 SRT Hellcat
Dodge Challenger 2016 SRT Hellcat
Dodge Challenger 2017 SRT Hellcat
Dodge Challenger 2018 SRT Hellcat
Dodge Challenger 2019 SRT Hellcat
Dodge Charger 2015 SRT Hellcat
Dodge Charger 2016 SRT Hellcat
Dodge Charger 2017 SRT Hellcat
Dodge Charger 2018 SRT Hellcat
Dodge Charger 2019 SRT Hellcat
Oldsmobile 98 1975 Luxury
Oldsmobile 98 1975 Regency
Oldsmobile Custom Cruiser 1975 Base
Oldsmobile Custom Cruiser 1975 Panel
Oldsmobile Delta 88 1975 Base
Oldsmobile Delta 88 1975 Royale
Pontiac Bonneville 1967 Base
Pontiac Bonneville 1967 Safari
Pontiac Bonneville 1968 Base
Pontiac Bonneville 1968 Safari
Pontiac Bonneville 1969 Base
Pontiac Bonneville 1969 Safari
Pontiac Bonneville 1970 Base
Pontiac Bonneville 1970 Safari
Pontiac Bonneville 1971 Base
Pontiac Bonneville 1972 Base
Pontiac Bonneville 1973 Base
Pontiac Bonneville 1974 Base
Pontiac Bonneville 1975 Base
Pontiac Bonneville 1976 Base
Pontiac Bonneville 1976 Brougham
Pontiac Bonneville 1977 Base
Pontiac Bonneville 1977 Brougham
Pontiac Bonneville 1978 Base
Pontiac Bonneville 1978 Brougham
Pontiac Bonneville 1978 Safari
Pontiac Catalina 1967 2+2
Pontiac Catalina 1967 Base
Pontiac Catalina 1967 Safari
Pontiac Catalina 1967 Ventura
Pontiac Catalina 1968 Base
Pontiac Catalina 1968 Safari
Pontiac Catalina 1968 Ventura
Pontiac Catalina 1969 Base
Pontiac Catalina 1969 Safari
Pontiac Catalina 1969 Ventura
Pontiac Catalina 1970 Base
Pontiac Catalina 1970 Safari
Pontiac Catalina 1970 Ventura
Pontiac Catalina 1971 Base
Pontiac Catalina 1971 Brougham
Pontiac Catalina 1971 Safari
Pontiac Catalina 1972 Base
Pontiac Catalina 1972 Brougham
Pontiac Catalina 1972 Safari
Pontiac Catalina 1973 Base
Pontiac Catalina 1973 Safari
Pontiac Catalina 1974 Base
Pontiac Catalina 1974 Safari
Pontiac Catalina 1975 Base
Pontiac Catalina 1975 Safari
Pontiac Catalina 1976 Base
Pontiac Catalina 1976 Safari
Pontiac Catalina 1977 Base
Pontiac Catalina 1977 Safari
Pontiac Catalina 1978 Base
Pontiac Catalina 1978 Safari
Pontiac Executive 1967 Base
Pontiac Executive 1967 Safari
Pontiac Executive 1968 Base
Pontiac Executive 1968 Safari
Pontiac Executive 1969 Base
Pontiac Executive 1969 Safari
Pontiac Executive 1970 Base
Pontiac Executive 1970 Safari
Pontiac Firebird 1967 400
Pontiac Firebird 1967 Base
Pontiac Firebird 1967 HO
Pontiac Firebird 1968 400
Pontiac Firebird 1968 Base
Pontiac Firebird 1969 400
Pontiac Firebird 1969 Base
Pontiac Firebird 1969 Trans Am
Pontiac Firebird 1970 Base
Pontiac Firebird 1970 Esprit
Pontiac Firebird 1970 Formula
Pontiac Firebird 1970 Trans Am
Pontiac Firebird 1971 Base
Pontiac Firebird 1971 Esprit
Pontiac Firebird 1971 Formula
Pontiac Firebird 1971 Trans Am
Pontiac Firebird 1972 Base
Pontiac Firebird 1972 Esprit
Pontiac Firebird 1972 Formula
Pontiac Firebird 1972 Trans Am
Pontiac Firebird 1973 Base
Pontiac Firebird 1973 Esprit
Pontiac Firebird 1973 Formula
Pontiac Firebird 1973 Trans Am
Cometic manufactures engine gaskets for both domestic and import vehicles. Gasket kits are available for both bottom end and top end for the most popular vehicles, while their MLS head gaskets are known to be some of the best in the industry. Cometic’s 70,000 square foot, state-of-the-art R&D and manufacturing facility allows them to design gaskets for engines using the latest technology, such as Multi-Layer Steel (MLS) gaskets as well as using synthetic blends such as Aramid Fiber.
Reviews for “Cometic Pontiac 326-455 CI V8.043in Copper Exhaust Manifold Gasket Set - 2.000in x 1.550in D-Ports”

Average rating of 0 out of 5 stars