Remflex 2090 Exhaust Gasket 2-Pc Set Non-Oem Port Dims for 14+ GM LS 5.3/6.2L V8

Exhaust Gasket-GM LS 5.2L/6.2L Remflex's unique flexible graphite material has been proven for more than 30 years in industrial applications, where temperatures routinely exceed 2,000 degrees-day after day, week after week, year after year. Now, they're bringing this technology to enthusiasts of all kinds to eliminate exhaust leaks for good! Whether you have an old pick-up that needs a manifold gasket, or a race car with custom-built headers, you can be assured that Remflex exhaust gaskets will work properly the first time, every time.
GM
LS Engine

5.3L & 6.2L
(NON-OEM Gasket Port Dimensions)
Weld Bead and Flat Flange Header Applications
Year Range: 2014 & UP
Port Shape : Obround
Dimensions: 2.25 Wide x 1.875 Tall
2/Set

(See PN 2089 for standard OEM Gasket Port size)