It saids for a supercharger, but I think you can use for either one or something like that.

Here what it saids
FEL-PRO Part # MS98014T*More Info***PermaDryPlus®; Intake Manifold Gasket Set**
1st Design; w/Rubber end seals w/o Locating pins; Lower set only; Upper set not incl.; PermaDryPlus® int. manifold gskts. incl.
2nd Design; w/Rubber-plastic end seals w/Locating pins; Lower set only; Upper set not incl.; PermaDryPlus® int. manifold gskts. incl.

There is 2 designs.