Genuine Mazda Miata OEM Inner Header Gasket
This inner gasket is required for correct fitment of a header or exhaust manifold on the 1990-93 (1600cc) Miata. Both an outer gasket and inner gasket are required. (Outer gasket = 1 layer, Inner gasket = 3 layers) These gaskets can be used as replacements for use with the stock exhaust manifold.
For Mazda Miata Years: 1990, 1991, 1992, and 1993