Description
The current NA Miata exhausts have been tested on the OBD1 & 2 1.8L NA Miatas and do feature a secondary o2 bung.
If you have a 1.6L Miata please see our newly released 1.6L Circuit Spec listing!
Whats in the box:
1x Resonated front pipe
1x Mid pipe
1x Stainless steel muffler with 4” tip
3x 2.5″ Exhuast gaskets
6x bolts
6x Nuts
** All ISR Performance Products are Designed for Off Road Use Only **






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