ISR Performance
ISR Performance Circuit Spec Exhaust - 2015+ Miata ND - IS-CSEXH-ND
- SKU:
- ISRIS-CSEXH-ND
- UPC:
- ISR0000695
- MPN:
- IS-CSEXH-ND
- Availability:
- Regularly stocked product
Description
Does this catback exhaust fit my specific vehicle model?
Confirm vehicle fitment before purchase; this ISR Circuit Spec Catback is designed for select applications. Professional installation is recommended.
What is the expected horsepower gain from this exhaust system?
Achieve a noticeable surge in horsepower and torque due to the unrestricted exhaust flow provided by this catback.
The ISR Circuit Spec Catback delivers unrestricted exhaust flow, ideal for Track/Autocross with a 9 score. Constructed from high-quality materials, this catback system is engineered for peak engine performance. Experience a transformative surge in horsepower and torque with this exceptional catback.
What Owners Say
Owners and enthusiasts consistently praise the ISR Circuit Spec exhaust as a solid off-the-shelf option that delivers excellent flow through its full 2.5" diameter piping at a competitive price point. Miata owners particularly appreciate its aggressive sound profile and straightforward installation, with many noting it's an ideal solution for turbo applications or when running a resonated cat delete setup. The most common observation is that this exhaust runs notably loud on naturally aspirated setups, so buyers seeking a more subdued tone should look elsewhere. Overall, the ISR Circuit Spec has earned its reputation as a well-flowing, budget-friendly performance exhaust that delivers on its promises.
Why Choose the ISR Circuit Spec Exhausts
Delivers a visceral, race-inspired exhaust note that amplifies your driving passion.
Achieves unrestricted exhaust flow for a noticeable surge in horsepower and torque.
Transforms your vehicle's performance with a lighter, more responsive feel.
Provides a premium, aggressive tone that commands attention on every drive.
Who Is This For?
Track / Autocross — 9/10
Unrestricted flow for noticeable horsepower and torque surge.
Drag Racing — 9/10
Unrestricted flow for noticeable horsepower and torque surge.
Street Performance — 8/10
Unrestricted flow for noticeable horsepower and torque surge.
Racing Competition — 9/10
Unrestricted flow for noticeable horsepower and torque surge.
Engine Performance — 9/10
Achieves unrestricted exhaust flow for horsepower and torque.
Frequently Asked Questions
Will the ISR Circuit Spec Exhaust fit my vehicle?
Confirm vehicle fitment with your vehicle before purchase. Professional installation is recommended to ensure proper integration and alignment with your specific chassis. This catback exhaust is engineered for precise fitment when compatibility is verified.
How difficult is it to install the ISR Circuit Spec Exhaust?
Professional installation is recommended for the ISR Circuit Spec Exhaust; confirm with a qualified technician. This ensures precise fitting and optimal performance gains from the catback system. Trusting experts guarantees a correct and secure installation.
What performance gains can I expect from the ISR Circuit Spec Exhaust?
Achieve a noticeable surge in horsepower and torque, scoring a 9/9 for 'Track / Autocross' usage. This catback system delivers unrestricted exhaust flow for significant performance enhancement. Experience competition-ready power for spirited driving scenarios.
Is upgrading to the ISR Circuit Spec Exhaust worth the investment over a stock exhaust?
Upgrading delivers a noticeable surge in horsepower and torque due to unrestricted exhaust flow, outperforming OEM systems. This catback enhances engine performance for competitive driving scenarios, offering a significant boost in responsiveness. Experience a substantial improvement in your vehicle's capability.
What is the typical sound profile of the ISR Circuit Spec Exhaust?
Experience a visceral, race-inspired exhaust note that commands attention. This catback system delivers a premium, aggressive tone amplified by unrestricted flow for superior engine performance. Enjoy an exhilarating sound that matches the performance enhancement.
Additional Resources
Browse More: Shop All Catback — Exhaust, Mufflers & Tips
Additional Information
Clearance Item: |
N |
MPN: |
IS-CSEXH-ND |
Proposition 65: |
N |
Case Lot Quantity: |
1 |
Category: |
Exhaust, Mufflers & Tips>Catback |
Universal Fitment: |
Y |
Track / Autocross: |
9/10 |
Drag Racing: |
9/10 |
Street Performance: |
8/10 |
Racing Competition: |
9/10 |
Engine Performance: |
9/10 |
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