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ISR Performance Mazda Miata NB Circuit Spec Exhaust 1999-2005

Features a 2 piece design.

A front and mid pipe that mounts directly to the header and features an integrated muffler. This section of pipe is 2.5” brushed stainless steel construction. The rear section will feature a polished stainless steel muffler with 4” tip. The NB Miata exhausts also come with a secondary o2 bung and o2 bung extension for individuals using factory ECU who do not want to have a CEL.

What’s in the box:

1x Resonated front pipe
1x Stainless steel muffler with 4” tip
2x 2.5″ Exhaust gaskets
4x bolts
4x Nuts

** All ISR Performance Products are Designed for Off Road Use Only **

As seen on Speed Academy:





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