Exhaust Manifold or Header Stud Miata 1990-2005

New exhaust manifold stud for 1990-2005 Miata 1.6L and 1.8L.  These install in the head and mounts the header or exhaust manifold.  Nine studs per head.  10mm thread size, 45mm length.  Antisieze additive recommended for all Ti and SS hardware.  Sold individually.  

Choose from: 

-OEM  (genuine Mazda replacement)

-aftermarket  (same specs as OEM Mazda)

-Titanium (lightweight, super cool, exotic metal)

The threads in the head may need cleaned up to insert new studs cleanly, tap PT# 800-2801X is the thread cleaner/tap.

*See PT# OEM-496 for nut, Antisieze PT# 800-2157.