BRIAN'S APPLICATION NOTES: Note that factory gasket is a stainless steel plate just like this replacement and most of the time they can be used again and again...they do NOT need automatic replacement for adding a high performance header.
MIATA NA/NB 1999-2000
MIATA NA/NB 2001-2005
MIATA NA/NB 1999-2005
MIATA NA/NB 1999-2005