| I was hoping to find a Nissan OEM style multi-layer crush gasket to use with my 2.5" SZ exhaust. I experimented with the Nissan 20692-65J00, but unfortunately the bolt holes are a little too far apart. And the layered steel seems impossible to drill without damaging. For future reference: 20692-1e810 (z32 gasket): 55mm ID hole 97mm center to center bolt spacing (about 3 3/4") 20692-65j00 (larger gasket, from Maxima, maybe Titan...): 2.5" ID hole (exactly... oddly not metric) 4 1/8" center to center bolt spacing 20692-24u00 (from '99ish Maxima): Did not get an exact measurement, but the hole was really big, maybe 3". It looked to have the same 4 1/8" bolt spacing as the 65j00.
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