GM 3.9L V6 Header Gaskets

Custom cut header gaskets

Replacement gaskets for our GM 3.9L V6 Headers linked below,

GM 3.9L V6 Headers – Hulse Engineering

Also compatible with our universal GM 3.9L V6 headers flanges linked below,

GM 3.9L V6 Header Flanges – Hulse Engineering

Also great for a universal gasket for building your own headers and flanges

Includes 2 gaskets only, one for each side.

Does not include headers, flanges, hardware, etc.