ISR Performance Circuit Spec Exhaust - Miata NA 1.8 (94-97) High-Performance Turbo Modern Safety Standards - Contemporary

Modern Safety Standards - Contemporary construction meets current safety expectations

Adjustable Ride Height

This NSM ZT-style front bumper features a bold

Do I need to drain the entire cooling system before removing the old radiator

A rear seat delete kit is recommended but not required for roll bar installation

ISR Performance Circuit Spec Exhaust - Miata NA 1.8 (94-97) High-Performance Turbo Modern Safety Standards - ContemporaryISR 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