The ISR Performance Cat-Back Exhaust is a popular aftermarket upgrade for Miata enthusiasts looking to enhance the character of their car. Replacing the factory exhaust components downstream of the catalytic converter, this system is designed to provide a deeper, sportier exhaust note and a more aggressive appearance.
With its performance-oriented construction and aftermarket styling, the ISR cat-back is well suited for street builds, weekend cars, show cars, and enthusiast Miatas.
The exact design, pipe diameter, muffler configuration, exhaust tip style, and fitment can vary depending on the Miata generation and specific ISR model, so the vehicle generation should be confirmed before listing or purchase.
ISR Performance Cat-Back Exhaust for Mazda Miata MX-5
$950.00$1,200.00 (-21%)
- ISR Performance aftermarket exhaust
- Cat-back exhaust configuration
- Sportier, more aggressive exhaust tone
- Performance-oriented styling
- Designed for compatible Mazda Miata applications
- Replacement for the factory cat-back section
- Suitable for street and enthusiast builds
- Quality aftermarket construction







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