Remflex Exhaust Header Gasket for GM LS V8 engines running Doug Thorley headers. Made from 100% graphite, this gasket handles extreme exhaust heat and conforms to imperfect sealing surfaces for a lasting leak-free seal without repeated maintenance.
- Material: 100% graphite
- Heat resistant up to 3,000 degrees F
- Built-in 50% crush fills gaps and surface imperfections up to 1/16 inch
- Rebounds against the sealing surfaces, so it never needs re-torquing
- Fits: GM LS V8 engines running Doug Thorley headers
- Part number: 2072
FAQ
What does the 2072 gasket fit?
The Remflex 2072 exhaust gasket fits GM LS V8 engines running Doug Thorley headers.
Does this gasket need to be re-torqued?
No. The graphite rebounds against the sealing surfaces after installation, so it does not require re-tightening once the fasteners are set to spec.
Will it seal a warped or pitted surface?
Yes. The built-in 50% crush lets it fill gaps and surface imperfections up to 1/16 inch.
How much heat can it take?
The 100% graphite construction is rated for continuous exhaust temperatures up to 3,000 degrees F.

