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ISR Performance Mazda Miata NA Circuit Spec Exhaust-(1994-1997)

$385.00 $329.95 (You save $55.05)
5 Star Rating

Buy in bulk and save


The Mazda Miata performance exhaust package features a sleek 3-piece design. Front pipe options include a resonated cat delete pipe or a straight pipe depending on your preferences.

The midsection and tail section are standard and with no variations on those parts..The exhaust features 2.5'' brushed stainless steel piping and flanges, and a polished stainless steel muffler with a 4'' tip.

Our current NA Miata exhausts have been tested on the OBD1 & OBD2 1.8L NA Miatas and feature a secondary O2 bung. This will only work with 1.8L NA Miatas 94-97.

Many factory exhaust parts are designed to keep noise levels and vibrations low, but this often results in diminished engine performance. Upgraded exhaust systems are often combined with modified intake systems to improve overall airflow through the engine. The more exhaust you have coming out, the more power your engine can produce.

Order Today

The experts at Enjuku Racing are well-known in the industry for their extensive experience with tuning performance and upgrades. The parts you find on our site are selected for their high quality and reliability. If you have any questions about your own configuration, contact our experts. Order your Mazda Miata performance exhaust package today!

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


  1. Isis Performance Exhaust-Great product!

    Posted by Alex E. on

    The price for quality is the biggest attraction I had for this exhuast system. It was easy to install without taking to a shop, just jacked my 94 miata up and bolted right up. This exhaust system is very ideal for miatas with lowered suspension. It sounds great, deep grunts in the low rpms and when pushed to around 5000 rpm it gives an aggressive NA scream that is well known to miata enthusiasts but with such a rich tone. Even with a 5 spd, on the highway, sitting at 4000 rpm isn't that bad in the cockpit, I can still hear my jams (:

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