ISR Performance Circuit Spec Exhaust

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$599.00 $469.30
(You save $129.70)

ISR Performance Race Muffler Delete - NA/NB Miata (90-05)

The exhaust features 2.5'' brushed stainless steel piping and flanges, and a polished stainless steel muffler with 4'' tip.

The current NA Miata exhausts have been tested on the OBD1 & 2 1.8L NA Miatas and do feature a secondary o2 bung.