Stock Header Gasket

[Killa]

I have a exhaust leak on the driver side header. its making a ticking sound. Any body know what gasket part # for an 89 mustang lx 5.0 , stock.

 

[mikestang63]

felpro 1415 - soak them overnight first in water and install them wet. Trust me on this.... or Percy's copper gasket

 

[Killa]

felpro 1415 - soak them overnight first in water and install them wet. Trust me on this.... or Percy's copper gasket

I would like also install new bolt while im at it, u know where I can get new bolt for stock header ? btw, my driver side is one I need replace, should I do both side ?