ISR Performance Circuit Spec Exhaust - Miata NC (06-13)
The ISR Performance NC Miata exhaust features a 3 piece 2.5'' brushed stainless steel piping and flanges, and a polished stainless steel muffler with 4'' tip.
Includes all gaskets and hardware
This exhaust does not have an o2 bung, if your NC is fitted with an o2 sensors in the exhaust down stream of the header you will need to have a fitting welded to the exhaust.
** All ISR Performance Products are Designed for Off Road Use Only **