Doug's Headers HG9246 Ford 5.4/5.8L 4V SAP (same as port) Header Flange Gaskets - HG9246
Doug's premium header flange gaskets are made extra-thick from specially
formulated gasket material. These gaskets are rated up to 1,100 degrees F
and handle exhaust pressures of up to 3,700 psi. Each gasket is designed
for an exact port match with Doug's headers.
