• Enhanced Performance: Boost your Miata NA 1.6's power and torque. • Superior Sound: Enjoy a deep, aggressive exhaust note. • Circuit-Tested: Proven durability on the track. ISR Performance Circuit Spec Exhaust - Miata NA 1.6

This ISR Performance Circuit Spec Exhaust is perfect for Miata NA 1.6 owners who love to hit the track or just want a better driving experience on the streets. It's been tested on circuits to ensure it can handle high - speed driving. The exhaust is designed to fit the Miata NA 1.6 precisely and won't add too much extra weight, so you can enjoy a more responsive car.