ISR Performance

ISR Performance Circuit Spec Exhaust - Miata NA 1.6 - IS-CSEXH-NA16

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SKU:
ISRIS-CSEXH-NA16
UPC:
ISR0000691
MPN:
IS-CSEXH-NA16
Availability:
Regularly stocked product
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MSRP: $605.00
$574.75
— You save $30.25
Current Stock: 13

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Description

Will this exhaust fit my vehicle?
Confirm your vehicle's specific model and year fitment before purchasing to ensure optimal installation and performance of this Catback exhaust system.

Is this exhaust system easy to install?
Professional installation is strongly recommended for this Catback exhaust to guarantee correct fitment and unlock its full performance potential.

The ISR Circuit Spec Catback Exhaust delivers unrestricted exhaust flow, achieving a significant surge in horsepower and torque, ideal for track use with a score of 9. Constructed with premium materials for enhanced durability and weight savings, this Catback ensures a lighter, more responsive feel. Experience race-inspired performance and a captivating exhaust note with confidence.

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 construction at a competitive price point. Miata owners particularly appreciate the aggressive sound profile, though it's worth noting that many describe it as "pretty damn loud" on naturally aspirated setups. The resonated configuration with cat delete appeals to those looking for specific exhaust setups without breaking the bank. While it may not suit those seeking a quieter tone, the combination of proven performance, quality construction, and value pricing has earned the ISR Circuit Spec a strong reputation among the enthusiast community.

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

How does the ISR Circuit Spec Exhaust enhance my vehicle's performance on the track?

Achieving unrestricted exhaust flow, this catback system delivers a noticeable surge in horsepower and torque, scoring a 9 out of 9 for track/autocross use. Experience enhanced engine performance with this optimized exhaust configuration.

Is the ISR Circuit Spec Exhaust compatible with my specific vehicle model?

Confirming vehicle fitment with your specific model is essential before installation, as professional installation is recommended by a qualified technician. Ensure proper fitment for optimal performance and a secure integration.

What is the technical benefit of upgrading to the ISR Circuit Spec Exhaust from my stock system?

Upgrading provides a lighter, more responsive feel through unrestricted exhaust flow, directly contributing to improved engine performance. This technical advancement offers a significant advantage over the OEM system for spirited driving.

What kind of exhaust tone can I expect from the ISR Circuit Spec Exhaust?

This catback delivers a premium, aggressive tone that commands attention on every drive, amplifying your driving passion with a visceral, race-inspired exhaust note. Enjoy a commanding presence with this performance-oriented sound profile.

Does the ISR Circuit Spec Exhaust contribute to weight reduction in my vehicle?

Transforms your vehicle's performance with a lighter, more responsive feel by optimizing the exhaust path for reduced mass. Experience this tangible benefit that contributes to a more agile driving sensation.

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Additional Information

Clearance Item:
N
MPN:
IS-CSEXH-NA16
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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