ISR Performance 1994-1997 Mazda Miata 1.8L NA Circuit Spec Exhaust System

Mid section and tail section are standard and there are no variations available.
The Miata exhaust features 2.5'' brushed stainless steel piping and flanges, and a polished stainless steel muffler with 4'' tip.

The current ISR 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 ISR Miata 1.6L Exhaust Listing.

What's in the box:

1x Mid pipe 

1x Stainless steel muffler with 4'' tip

3x 2.5" Exhaust gaskets 

6x bolts

6x Nuts

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