ISR Performance Mazda Miata NA Circuit Spec Exhaust-1994-1997
Mid section and tail section are standard and there are no variations available.
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.
If you have a 1.6L Miata please see our newly released 1.6L Circuit Spec listing!
Whats in the box:
- 1x Mid pipe
- 1x Stainless steel muffler with 4'' tip
- 3x 2.5" Exhuast gaskets
- 6x bolts
- 6x Nuts
** **
Legal only for use in competition vehicles which may never be registered, licensed, and/or used on public streets or highways; and also for use in other exempted vehicles.